2122011020012 has 24 divisors (see below), whose sum is σ = 3999251630976. Its totient is φ = 979370840448.

The previous prime is 2122011019967. The next prime is 2122011020069. The reversal of 2122011020012 is 2100201102212.

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, 2541968 + ... + 3271944.

It is an arithmetic number, because the mean of its divisors is an integer number (166635484624).

Almost surely, 2^{2122011020012} is an apocalyptic number.

It is an amenable number.

2122011020012 is a deficient number, since it is larger than the sum of its proper divisors (1877240610964).

2122011020012 is a wasteful number, since it uses less digits than its factorization.

2122011020012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785897 (or 785895 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2122011020012 its reverse (2100201102212), we get a palindrome (4222212122224).

The spelling of 2122011020012 in words is "two trillion, one hundred twenty-two billion, eleven million, twenty thousand, twelve".