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22130321300230 = 25111379541362099
BaseRepresentation
bin1010000100000100111011…
…11100001001101100000110
32220100122020010211100022011
411002002131330021230012
510400040344223101410
6115022310152524434
74442601664216453
oct502023574115406
986318203740264
1022130321300230
11706246448a630
1225950079b071a
13c46b5a1678c0
14567182b3282a
152859d8ee218a
hex14209df09b06

22130321300230 has 128 divisors (see below), whose sum is σ = 47478783744000. Its totient is φ = 7320752524800.

The previous prime is 22130321300221. The next prime is 22130321300231. The reversal of 22130321300230 is 3200312303122.

It is a super-2 number, since 2×221303213002302 (a number of 27 digits) contains 22 as substring.

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 (22130321300231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 60935721 + ... + 61297819.

It is an arithmetic number, because the mean of its divisors is an integer number (370927998000).

Almost surely, 222130321300230 is an apocalyptic number.

22130321300230 is an abundant number, since it is smaller than the sum of its proper divisors (25348462443770).

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

22130321300230 is a wasteful number, since it uses less digits than its factorization.

22130321300230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362750.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 22130321300230 its reverse (3200312303122), we get a palindrome (25330633603352).

The spelling of 22130321300230 in words is "twenty-two trillion, one hundred thirty billion, three hundred twenty-one million, three hundred thousand, two hundred thirty".

Divisors: 1 2 5 10 11 13 22 26 55 65 79 110 130 143 158 286 395 541 715 790 869 1027 1082 1430 1738 2054 2705 4345 5135 5410 5951 7033 8690 10270 11297 11902 14066 22594 29755 35165 42739 56485 59510 70330 77363 85478 112970 154726 213695 362099 386815 427390 470129 555607 724198 773630 940258 1111214 1810495 2350645 2778035 3620990 3983089 4701290 4707287 5556070 6111677 7966178 9414574 12223354 19915445 23536435 28605821 30558385 39830890 47072870 51780157 57211642 61116770 103560314 143029105 195895559 258900785 286058210 314664031 371875673 391791118 517801570 629328062 743751346 979477795 1573320155 1859378365 1958955590 2154851149 2546642267 3146640310 3718756730 4090632403 4309702298 5093284534 8181264806 10774255745 12733211335 15475749161 20453162015 21548511490 25466422670 28013064937 30951498322 40906324030 56026129874 77378745805 140065324685 154757491610 170233240771 201184739093 280130649370 340466481542 402369478186 851166203855 1005923695465 1702332407710 2011847390930 2213032130023 4426064260046 11065160650115 22130321300230