122102110012 has 12 divisors (see below), whose sum is σ = 216605798416. Its totient is φ = 60214739040.

The previous prime is 122102109973. The next prime is 122102110057. The reversal of 122102110012 is 210011201221.

It is a junction number, because it is equal to n+sod(n) for n = 122102109974 and 122102110001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 209078664 + ... + 209079247.

Almost surely, 2^122102110012 is an apocalyptic number.

It is an amenable number.

122102110012 is a deficient number, since it is larger than the sum of its proper divisors (94503688404).

122102110012 is a wasteful number, since it uses less digits than its factorization.

122102110012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418157988 (or 418157986 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 122102110012 its reverse (210011201221), we get a palindrome (332113311233).

The spelling of 122102110012 in words is "one hundred twenty-two billion, one hundred two million, one hundred ten thousand, twelve".