220882995 has 24 divisors (see below), whose sum is σ = 396068400. Its totient is φ = 113741376.

The previous prime is 220882993. The next prime is 220883011. The reversal of 220882995 is 599288022.

It is not a de Polignac number, because 220882995 - 2¹ = 220882993 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 220882995.

It is not an unprimeable number, because it can be changed into a prime (220882993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 83325 + ... + 85934.

It is an arithmetic number, because the mean of its divisors is an integer number (16502850).

Almost surely, 2^220882995 is an apocalyptic number.

220882995 is a deficient number, since it is larger than the sum of its proper divisors (175185405).

220882995 is a wasteful number, since it uses less digits than its factorization.

220882995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169299 (or 169296 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

The square root of 220882995 is about 14862.1329222962. The cubic root of 220882995 is about 604.4876430841.

The spelling of 220882995 in words is "two hundred twenty million, eight hundred eighty-two thousand, nine hundred ninety-five".