4420990220 has 12 divisors (see below), whose sum is σ = 9284079504. Its totient is φ = 1768396080.

The previous prime is 4420990219. The next prime is 4420990237. The reversal of 4420990220 is 220990244.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110524736 + ... + 110524775.

It is an arithmetic number, because the mean of its divisors is an integer number (773673292).

Almost surely, 2^4420990220 is an apocalyptic number.

It is an amenable number.

4420990220 is an abundant number, since it is smaller than the sum of its proper divisors (4863089284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4420990220 is a wasteful number, since it uses less digits than its factorization.

4420990220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221049520 (or 221049518 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 4420990220 is about 66490.5272952471. The cubic root of 4420990220 is about 1641.2441258498.

The spelling of 4420990220 in words is "four billion, four hundred twenty million, nine hundred ninety thousand, two hundred twenty".