220886402 has 8 divisors (see below), whose sum is σ = 361450512. Its totient is φ = 100402900.

The previous prime is 220886387. The next prime is 220886443. The reversal of 220886402 is 204688022.

It is a happy number.

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 5020124 + ... + 5020167.

It is an arithmetic number, because the mean of its divisors is an integer number (45181314).

Almost surely, 2^220886402 is an apocalyptic number.

220886402 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

220886402 is a deficient number, since it is larger than the sum of its proper divisors (140564110).

220886402 is a wasteful number, since it uses less digits than its factorization.

220886402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10040304.

The product of its (nonzero) digits is 12288, while the sum is 32.

The square root of 220886402 is about 14862.2475420106. The cubic root of 220886402 is about 604.4907510324.

The spelling of 220886402 in words is "two hundred twenty million, eight hundred eighty-six thousand, four hundred two".