220220120999992 has 16 divisors (see below), whose sum is σ = 413278460042400. Its totient is φ = 110012531655360.

The previous prime is 220220120999953. The next prime is 220220120999993. The reversal of 220220120999992 is 299999021022022.

It is a super-2 number, since 2×220220120999992² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220220120999993) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12191095984 + ... + 12191114047.

It is an arithmetic number, because the mean of its divisors is an integer number (25829903752650).

Almost surely, 2^{220220120999992} is an apocalyptic number.

It is an amenable number.

220220120999992 is a deficient number, since it is larger than the sum of its proper divisors (193058339042408).

220220120999992 is a wasteful number, since it uses less digits than its factorization.

220220120999992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24382211166 (or 24382211162 counting only the distinct ones).

The product of its (nonzero) digits is 3779136, while the sum is 58.

The spelling of 220220120999992 in words is "two hundred twenty trillion, two hundred twenty billion, one hundred twenty million, nine hundred ninety-nine thousand, nine hundred ninety-two".