20022222020112 has 120 divisors (see below), whose sum is σ = 60421433864064. Its totient is φ = 6152855185152.

The previous prime is 20022222020051. The next prime is 20022222020149. The reversal of 20022222020112 is 21102022222002.

20022222020112 is a `hidden beast` number, since 20 + 0 + 222 + 220 + 201 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5321928 + ... + 8268455.

Almost surely, 2^{20022222020112} is an apocalyptic number.

It is an amenable number.

20022222020112 is an abundant number, since it is smaller than the sum of its proper divisors (40399211843952).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20022222020112 is a wasteful number, since it uses less digits than its factorization.

20022222020112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13591197 (or 13591188 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 20022222020112 its reverse (21102022222002), we get a palindrome (41124244242114).

The spelling of 20022222020112 in words is "twenty trillion, twenty-two billion, two hundred twenty-two million, twenty thousand, one hundred twelve".