102122020331000 has 32 divisors (see below), whose sum is σ = 238965527576880. Its totient is φ = 40848808132000.

The previous prime is 102122020330987. The next prime is 102122020331033. The reversal of 102122020331000 is 133020221201.

It is a super-2 number, since 2×102122020331000² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 102122020331000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51061009166 + ... + 51061011165.

Almost surely, 2^{102122020331000} is an apocalyptic number.

102122020331000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102122020331000 is an abundant number, since it is smaller than the sum of its proper divisors (136843507245880).

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

102122020331000 is a wasteful number, since it uses less digits than its factorization.

102122020331000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102122020352 (or 102122020338 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 102122020331000 its reverse (133020221201), we get a palindrome (102255040552201).

The spelling of 102122020331000 in words is "one hundred two trillion, one hundred twenty-two billion, twenty million, three hundred thirty-one thousand".