1022112020012 has 18 divisors (see below), whose sum is σ = 1869846709668. Its totient is φ = 488836182472.

The previous prime is 1022112019997. The next prime is 1022112020021. The reversal of 1022112020012 is 2100202112201.

It is a super-2 number, since 2×1022112020012² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 241517738 + ... + 241521969.

Almost surely, 2^{1022112020012} is an apocalyptic number.

It is an amenable number.

1022112020012 is a deficient number, since it is larger than the sum of its proper divisors (847734689656).

1022112020012 is a wasteful number, since it uses less digits than its factorization.

1022112020012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483039757 (or 483039732 counting only the distinct ones).

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

Adding to 1022112020012 its reverse (2100202112201), we get a palindrome (3122314132213).

The spelling of 1022112020012 in words is "one trillion, twenty-two billion, one hundred twelve million, twenty thousand, twelve".