220263051 has 8 divisors (see below), whose sum is σ = 294460480. Its totient is φ = 146453832.

The previous prime is 220263049. The next prime is 220263061. The reversal of 220263051 is 150362022.

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

It is not a de Polignac number, because 220263051 - 2¹ = 220263049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220263011) 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 7 ways as a sum of consecutive naturals, for example, 95725 + ... + 97998.

It is an arithmetic number, because the mean of its divisors is an integer number (36807560).

Almost surely, 2^220263051 is an apocalyptic number.

220263051 is a deficient number, since it is larger than the sum of its proper divisors (74197429).

220263051 is a wasteful number, since it uses less digits than its factorization.

220263051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194105.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 220263051 is about 14841.2617725044. The cubic root of 220263051 is about 603.9215822569.

The spelling of 220263051 in words is "two hundred twenty million, two hundred sixty-three thousand, fifty-one".