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102222320231130 = 2351115714391371107
BaseRepresentation
bin10111001111100001111101…
…000101011110001011011010
3111101221100200020220021202020
4113033201331011132023122
5101344302302434344010
61001224141405515310
730350214250343421
oct2717417505361332
9441840606807666
10102222320231130
112a631273927170
12b56b454272b36
1345066a5cb0928
141b3582dc822b8
15bc4085508470
hex5cf87d15e2da

102222320231130 has 128 divisors (see below), whose sum is σ = 269528681226240. Its totient is φ = 24606197341440.

The previous prime is 102222320231081. The next prime is 102222320231167. The reversal of 102222320231130 is 31132023222201.

It is a self number, because there is not a number n which added to its sum of digits gives 102222320231130.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 73869037 + ... + 75240143.

It is an arithmetic number, because the mean of its divisors is an integer number (2105692822080).

Almost surely, 2102222320231130 is an apocalyptic number.

102222320231130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 102222320231130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134764340613120).

102222320231130 is an abundant number, since it is smaller than the sum of its proper divisors (167306360995110).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102222320231130 is a wasteful number, since it uses less digits than its factorization.

102222320231130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1372724.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 102222320231130 its reverse (31132023222201), we get a palindrome (133354343453331).

The spelling of 102222320231130 in words is "one hundred two trillion, two hundred twenty-two billion, three hundred twenty million, two hundred thirty-one thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 157 165 314 330 471 785 942 1439 1570 1727 2355 2878 3454 4317 4710 5181 7195 8634 8635 10362 14390 15829 17270 21585 25905 31658 43170 47487 51810 79145 94974 158290 225923 237435 451846 474870 677769 1129615 1355538 1371107 2259230 2485153 2742214 3388845 4113321 4970306 6777690 6855535 7455459 8226642 12425765 13711070 14910918 15082177 20566605 24851530 30164354 37277295 41133210 45246531 74554590 75410885 90493062 150821770 215263799 226232655 430527598 452465310 645791397 1076318995 1291582794 1973022973 2152637990 2367901789 3228956985 3946045946 4735803578 5919068919 6457913970 7103705367 9865114865 11838137838 11839508945 14207410734 19730229730 21703252703 23679017890 29595344595 35518526835 43406505406 59190689190 65109758109 71037053670 108516263515 130219516218 217032527030 309764606761 325548790545 619529213522 651097581090 929293820283 1548823033805 1858587640566 3097646067610 3407410674371 4646469101415 6814821348742 9292938202830 10222232023113 17037053371855 20444464046226 34074106743710 51111160115565 102222320231130