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102222221201202 = 23139193691791813
BaseRepresentation
bin10111001111100001110111…
…001011101100111100110010
3111101221100102100120001020010
4113033201313023230330302
5101344302102111414302
61001224123511155350
730350211635531424
oct2717416713547462
9441840370501203
10102222221201202
112a631222a38553
12b56b427075b56
13450668b61983b
141b35820a64814
15bc407b99616c
hex5cf8772ecf32

102222221201202 has 64 divisors (see below), whose sum is σ = 207014362611840. Its totient is φ = 33648425201664.

The previous prime is 102222221201189. The next prime is 102222221201249. The reversal of 102222221201202 is 202102122222201.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1113328248 + ... + 1113420060.

It is an arithmetic number, because the mean of its divisors is an integer number (3234599415810).

Almost surely, 2102222221201202 is an apocalyptic number.

102222221201202 is an abundant number, since it is smaller than the sum of its proper divisors (104792141410638).

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

102222221201202 is a wasteful number, since it uses less digits than its factorization.

102222221201202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99067.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 102222221201202 its reverse (202102122222201), we get a palindrome (304324343423403).

The spelling of 102222221201202 in words is "one hundred two trillion, two hundred twenty-two billion, two hundred twenty-one million, two hundred one thousand, two hundred two".

Divisors: 1 2 3 6 139 193 278 386 417 579 834 1158 6917 13834 20751 26827 41502 53654 80481 91813 160962 183626 275439 550878 961463 1334981 1922926 2669962 2884389 4004943 5768778 8009886 12762007 17719909 25524014 35439818 38286021 53159727 76572042 106319454 185562359 371124718 556687077 635070521 1113374154 1270141042 1905211563 2463067351 3810423126 4926134702 7389202053 14778404106 88274802419 122568610553 176549604838 245137221106 264824407257 367705831659 529648814514 735411663318 17037036866867 34074073733734 51111110600601 102222221201202