20023222023112 has 32 divisors (see below), whose sum is σ = 46807532003520. Its totient is φ = 7801255333440.

The previous prime is 20023222023073. The next prime is 20023222023127. The reversal of 20023222023112 is 21132022232002.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16252614663 + ... + 16252615894.

It is an arithmetic number, because the mean of its divisors is an integer number (1462735375110).

Almost surely, 2^{20023222023112} is an apocalyptic number.

20023222023112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

20023222023112 is an abundant number, since it is smaller than the sum of its proper divisors (26784309980408).

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

20023222023112 is a wasteful number, since it uses less digits than its factorization.

20023222023112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32505230581 (or 32505230577 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 20023222023112 its reverse (21132022232002), we get a palindrome (41155244255114).

The spelling of 20023222023112 in words is "twenty trillion, twenty-three billion, two hundred twenty-two million, twenty-three thousand, one hundred twelve".