122110000012 has 48 divisors (see below), whose sum is σ = 286915813632. Its totient is φ = 43915682880.

The previous prime is 122109999983. The next prime is 122110000013. The reversal of 122110000012 is 210000011221.

It is not an unprimeable number, because it can be changed into a prime (122110000013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15244498 + ... + 15252505.

It is an arithmetic number, because the mean of its divisors is an integer number (5977412784).

Almost surely, 2^122110000012 is an apocalyptic number.

It is an amenable number.

122110000012 is an abundant number, since it is smaller than the sum of its proper divisors (164805813620).

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

122110000012 is a wasteful number, since it uses less digits than its factorization.

122110000012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30497038 (or 30497036 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 122110000012 its reverse (210000011221), we get a palindrome (332110011233).

The spelling of 122110000012 in words is "one hundred twenty-two billion, one hundred ten million, twelve", and thus it is an aban number.