122102022112002 has 24 divisors (see below), whose sum is σ = 266138539220736. Its totient is φ = 40456957425336.

The previous prime is 122102022111989. The next prime is 122102022112027. The reversal of 122102022112002 is 200211220201221.

It is a happy number.

122102022112002 is a `hidden beast` number, since 1 + 221 + 0 + 20 + 221 + 1 + 200 + 2 = 666.

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

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, 20309714578 + ... + 20309720589.

It is an arithmetic number, because the mean of its divisors is an integer number (11089105800864).

Almost surely, 2^{122102022112002} is an apocalyptic number.

122102022112002 is an abundant number, since it is smaller than the sum of its proper divisors (144036517108734).

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

122102022112002 is a wasteful number, since it uses less digits than its factorization.

122102022112002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40619435342 (or 40619435339 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 122102022112002 its reverse (200211220201221), we get a palindrome (322313242313223).

The spelling of 122102022112002 in words is "one hundred twenty-two trillion, one hundred two billion, twenty-two million, one hundred twelve thousand, two".