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102222321200230 = 25711508126127979
BaseRepresentation
bin10111001111100001111101…
…001001001010110001100110
3111101221100200022201112002211
4113033201331021022301212
5101344302303211401410
61001224141442354034
730350214261520660
oct2717417511126146
9441840608645084
10102222321200230
112a631274429280
12b56b45465b91a
1345066a625ca6a
141b35830055530
15bc408564a68a
hex5cf87d24ac66

102222321200230 has 64 divisors (see below), whose sum is σ = 229447977454080. Its totient is φ = 31855230777600.

The previous prime is 102222321200161. The next prime is 102222321200239. The reversal of 102222321200230 is 32002123222201.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102222321200239) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9151620 + ... + 16976359.

It is an arithmetic number, because the mean of its divisors is an integer number (3585124647720).

Almost surely, 2102222321200230 is an apocalyptic number.

102222321200230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102222321200230 is an abundant number, since it is smaller than the sum of its proper divisors (127225656253850).

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

102222321200230 is a wasteful number, since it uses less digits than its factorization.

102222321200230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26133085.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 102222321200230 its reverse (32002123222201), we get a palindrome (134224444422431).

The spelling of 102222321200230 in words is "one hundred two trillion, two hundred twenty-two billion, three hundred twenty-one million, two hundred thousand, two hundred thirty".

Divisors: 1 2 5 7 10 11 14 22 35 55 70 77 110 154 385 770 5081 10162 25405 35567 50810 55891 71134 111782 177835 279455 355670 391237 558910 782474 1956185 3912370 26127979 52255958 130639895 182895853 261279790 287407769 365791706 574815538 914479265 1437038845 1828958530 2011854383 2874077690 4023708766 10059271915 20118543830 132756261299 265512522598 663781306495 929293829093 1327562612990 1460318874289 1858587658186 2920637748578 4646469145465 7301594371445 9292938290930 10222232120023 14603188742890 20444464240046 51111160600115 102222321200230