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122121010102022 = 2108413563221247
BaseRepresentation
bin11011110001000110000011…
…011011010011111100000110
3121000101122200011110222212222
4123301012003123103330012
5112001312312041231042
61111421341220212342
734502644321451411
oct3361060333237406
9530348604428788
10122121010102022
1135a03258572778
1211843a5323a0b2
13531ac672116b9
14222298d082b78
15e1b9ab1132d2
hex6f11836d3f06

122121010102022 has 8 divisors (see below), whose sum is σ = 183183205142016. Its totient is φ = 61059941721352.

The previous prime is 122121010101991. The next prime is 122121010102067. The reversal of 122121010102022 is 220201010121221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1221210101020222 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 281393798 + ... + 281827449.

It is an arithmetic number, because the mean of its divisors is an integer number (22897900642752).

Almost surely, 2122121010102022 is an apocalyptic number.

122121010102022 is a deficient number, since it is larger than the sum of its proper divisors (61062195039994).

122121010102022 is a wasteful number, since it uses less digits than its factorization.

122121010102022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563329662.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 122121010102022 its reverse (220201010121221), we get a palindrome (342322020223243).

The spelling of 122121010102022 in words is "one hundred twenty-two trillion, one hundred twenty-one billion, ten million, one hundred two thousand, twenty-two".

Divisors: 1 2 108413 216826 563221247 1126442494 61060505051011 122121010102022