102010122121122 has 24 divisors (see below), whose sum is σ = 221022223686576. Its totient is φ = 34003329052056.

The previous prime is 102010122121099. The next prime is 102010122121157. The reversal of 102010122121122 is 221121221010201.

102010122121122 is a `hidden beast` number, since 10 + 201 + 0 + 1 + 221 + 211 + 22 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 102010122121095 and 102010122121104.

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, 12028273 + ... + 18673499.

It is an arithmetic number, because the mean of its divisors is an integer number (9209259320274).

Almost surely, 2^{102010122121122} is an apocalyptic number.

102010122121122 is an abundant number, since it is smaller than the sum of its proper divisors (119012101565454).

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

102010122121122 is a wasteful number, since it uses less digits than its factorization.

102010122121122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7498062 (or 7498059 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 102010122121122 its reverse (221121221010201), we get a palindrome (323131343131323).

The spelling of 102010122121122 in words is "one hundred two trillion, ten billion, one hundred twenty-two million, one hundred twenty-one thousand, one hundred twenty-two".