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102202121010022 = 21122748115367811
BaseRepresentation
bin10111001111001111001001…
…000111100011101101100110
3111101212102112112111112111221
4113033033021013203231212
5101343434420434310042
61001211001202250554
730345600555655105
oct2717171107435546
9441772475445457
10102202121010022
112a6237489a7400
12b567557656a5a
1345048072623a7
141b3487533c03c
15bc37a2038d67
hex5cf3c91e3b66

102202121010022 has 24 divisors (see below), whose sum is σ = 168512945544216. Its totient is φ = 46453816068000.

The previous prime is 102202121010007. The next prime is 102202121010091. The reversal of 102202121010022 is 220010121202201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 102202121009978 and 102202121010005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1033504 + ... + 14334307.

It is an arithmetic number, because the mean of its divisors is an integer number (7021372731009).

Almost surely, 2102202121010022 is an apocalyptic number.

102202121010022 is a deficient number, since it is larger than the sum of its proper divisors (66310824534194).

102202121010022 is a wasteful number, since it uses less digits than its factorization.

102202121010022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15395316 (or 15395305 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 102202121010022 its reverse (220010121202201), we get a palindrome (322212242212223).

The spelling of 102202121010022 in words is "one hundred two trillion, two hundred two billion, one hundred twenty-one million, ten thousand, twenty-two".

Divisors: 1 2 11 22 121 242 27481 54962 302291 604582 3325201 6650402 15367811 30735622 169045921 338091842 1859505131 3719010262 422322814091 844645628182 4645550955001 9291101910002 51101060505011 102202121010022