220552131 has 8 divisors (see below), whose sum is σ = 294211584. Its totient is φ = 146963720.

The previous prime is 220552103. The next prime is 220552139. The reversal of 220552131 is 131255022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 220552131 - 2⁵ = 220552099 is a prime.

It is a super-2 number, since 2×220552131² = 97286484977282322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 220552098 and 220552107.

It is not an unprimeable number, because it can be changed into a prime (220552139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10035 + ... + 23276.

It is an arithmetic number, because the mean of its divisors is an integer number (36776448).

Almost surely, 2^220552131 is an apocalyptic number.

220552131 is a deficient number, since it is larger than the sum of its proper divisors (73659453).

220552131 is a wasteful number, since it uses less digits than its factorization.

220552131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35521.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 220552131 is about 14850.9976432562. The cubic root of 220552131 is about 604.1856685095.

The spelling of 220552131 in words is "two hundred twenty million, five hundred fifty-two thousand, one hundred thirty-one".