220900683 has 6 divisors (see below), whose sum is σ = 294568572. Its totient is φ = 147249960.

The previous prime is 220900679. The next prime is 220900709. The reversal of 220900683 is 386009022.

It is not a de Polignac number, because 220900683 - 2² = 220900679 is a prime.

It is a super-2 number, since 2×220900683² = 97594223499732978, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 220900683.

It is not an unprimeable number, because it can be changed into a prime (220900613) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21453 + ... + 30033.

It is an arithmetic number, because the mean of its divisors is an integer number (49094762).

Almost surely, 2^220900683 is an apocalyptic number.

220900683 is a deficient number, since it is larger than the sum of its proper divisors (73667889).

220900683 is an frugal number, since it uses more digits than its factorization.

220900683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17165 (or 8584 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 220900683 is about 14862.7279797485. The cubic root of 220900683 is about 604.5037781605.

The spelling of 220900683 in words is "two hundred twenty million, nine hundred thousand, six hundred eighty-three".