112211011220012 has 12 divisors (see below), whose sum is σ = 196630746697056. Its totient is φ = 56030797878000.

The previous prime is 112211011219981. The next prime is 112211011220047. The reversal of 112211011220012 is 210022110112211.

It is a super-2 number, since 2×112211011220012² (a number of 29 digits) contains 22 as substring.

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, 18676929623 + ... + 18676935630.

It is an arithmetic number, because the mean of its divisors is an integer number (16385895558088).

Almost surely, 2^{112211011220012} is an apocalyptic number.

It is an amenable number.

112211011220012 is a deficient number, since it is larger than the sum of its proper divisors (84419735477044).

112211011220012 is a wasteful number, since it uses less digits than its factorization.

112211011220012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37353866008 (or 37353866006 counting only the distinct ones).

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

Adding to 112211011220012 its reverse (210022110112211), we get a palindrome (322233121332223).

The spelling of 112211011220012 in words is "one hundred twelve trillion, two hundred eleven billion, eleven million, two hundred twenty thousand, twelve".