220489002994 has 16 divisors (see below), whose sum is σ = 356608407960. Its totient is φ = 101640193920.

The previous prime is 220489002983. The next prime is 220489003027. The reversal of 220489002994 is 499200984022.

It can be written as a sum of positive squares in 4 ways, for example, as 191088756769 + 29400246225 = 437137^2 + 171465^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5143299 + ... + 5185990.

Almost surely, 2^220489002994 is an apocalyptic number.

220489002994 is a deficient number, since it is larger than the sum of its proper divisors (136119404966).

220489002994 is a wasteful number, since it uses less digits than its factorization.

220489002994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10330125.

The product of its (nonzero) digits is 746496, while the sum is 49.

The spelling of 220489002994 in words is "two hundred twenty billion, four hundred eighty-nine million, two thousand, nine hundred ninety-four".