220163963024 has 20 divisors (see below), whose sum is σ = 429926482944. Its totient is φ = 109215193248.

The previous prime is 220163962979. The next prime is 220163963039. The reversal of 220163963024 is 420369361022.

It is a super-2 number, since 2×220163963024² (a number of 23 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 54172172 + ... + 54176235.

Almost surely, 2^220163963024 is an apocalyptic number.

It is an amenable number.

220163963024 is a deficient number, since it is larger than the sum of its proper divisors (209762519920).

220163963024 is a wasteful number, since it uses less digits than its factorization.

220163963024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108348542 (or 108348536 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 38.

The spelling of 220163963024 in words is "two hundred twenty billion, one hundred sixty-three million, nine hundred sixty-three thousand, twenty-four".