122102100011012 has 48 divisors (see below), whose sum is σ = 249360504740928. Its totient is φ = 51697675038720.

The previous prime is 122102100010999. The next prime is 122102100011033. The reversal of 122102100011012 is 210110001201221.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 841360958 + ... + 841506069.

It is an arithmetic number, because the mean of its divisors is an integer number (5195010515436).

Almost surely, 2^{122102100011012} is an apocalyptic number.

It is an amenable number.

122102100011012 is an abundant number, since it is smaller than the sum of its proper divisors (127258404729916).

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

122102100011012 is a wasteful number, since it uses less digits than its factorization.

122102100011012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1682867156 (or 1682867154 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 122102100011012 its reverse (210110001201221), we get a palindrome (332212101212233).

The spelling of 122102100011012 in words is "one hundred twenty-two trillion, one hundred two billion, one hundred million, eleven thousand, twelve".