20022211102112 has 24 divisors (see below), whose sum is σ = 39426477342336. Its totient is φ = 10009137491392.

The previous prime is 20022211102093. The next prime is 20022211102139. The reversal of 20022211102112 is 21120111222002.

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, 61336538 + ... + 61662105.

It is an arithmetic number, because the mean of its divisors is an integer number (1642769889264).

Almost surely, 2^{20022211102112} is an apocalyptic number.

It is an amenable number.

20022211102112 is a deficient number, since it is larger than the sum of its proper divisors (19404266240224).

20022211102112 is a wasteful number, since it uses less digits than its factorization.

20022211102112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123003740 (or 123003732 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 20022211102112 its reverse (21120111222002), we get a palindrome (41142322324114).

The spelling of 20022211102112 in words is "twenty trillion, twenty-two billion, two hundred eleven million, one hundred two thousand, one hundred twelve".