102000010122000 has 480 divisors, whose sum is σ = 359798380191744. Its totient is φ = 26930123136000.

The previous prime is 102000010121927. The next prime is 102000010122013. The reversal of 102000010122000 is 221010000201.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1113236190 + ... + 1113327810.

Almost surely, 2^{102000010122000} is an apocalyptic number.

102000010122000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102000010122000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179899190095872).

102000010122000 is an abundant number, since it is smaller than the sum of its proper divisors (257798370069744).

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

102000010122000 is a wasteful number, since it uses less digits than its factorization.

102000010122000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92264 (or 92245 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 102000010122000 its reverse (221010000201), we get a palindrome (102221020122201).

The spelling of 102000010122000 in words is "one hundred two trillion, ten million, one hundred twenty-two thousand".