122011102112012 has 24 divisors (see below), whose sum is σ = 214442545052736. Its totient is φ = 60741819946368.

The previous prime is 122011102111991. The next prime is 122011102112063. The reversal of 122011102112012 is 210211201110221.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27920858 + ... + 31993694.

It is an arithmetic number, because the mean of its divisors is an integer number (8935106043864).

Almost surely, 2^{122011102112012} is an apocalyptic number.

It is an amenable number.

122011102112012 is a deficient number, since it is larger than the sum of its proper divisors (92431442940724).

122011102112012 is a wasteful number, since it uses less digits than its factorization.

122011102112012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4105217 (or 4105215 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 122011102112012 its reverse (210211201110221), we get a palindrome (332222303222233).

The spelling of 122011102112012 in words is "one hundred twenty-two trillion, eleven billion, one hundred two million, one hundred twelve thousand, twelve".