220464802 has 4 divisors (see below), whose sum is σ = 330697206. Its totient is φ = 110232400.

The previous prime is 220464781. The next prime is 220464841. The reversal of 220464802 is 208464022.

220464802 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 202749121 + 17715681 = 14239^2 + 4209^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55116199 + ... + 55116202.

Almost surely, 2^220464802 is an apocalyptic number.

220464802 is a deficient number, since it is larger than the sum of its proper divisors (110232404).

220464802 is a wasteful number, since it uses less digits than its factorization.

220464802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110232403.

The product of its (nonzero) digits is 6144, while the sum is 28.

The square root of 220464802 is about 14848.0571793080. The cubic root of 220464802 is about 604.1059142802.

The spelling of 220464802 in words is "two hundred twenty million, four hundred sixty-four thousand, eight hundred two".