2220804597 has 12 divisors (see below), whose sum is σ = 3254733440. Its totient is φ = 1345941960.

The previous prime is 2220804589. The next prime is 2220804611. The reversal of 2220804597 is 7954080222.

It is not a de Polignac number, because 2220804597 - 2³ = 2220804589 is a prime.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220804557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3058597 + ... + 3059322.

Almost surely, 2^2220804597 is an apocalyptic number.

It is an amenable number.

2220804597 is a deficient number, since it is larger than the sum of its proper divisors (1033928843).

2220804597 is a wasteful number, since it uses less digits than its factorization.

2220804597 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6117944 (or 6117933 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 2220804597 is about 47125.4134942071. The cubic root of 2220804597 is about 1304.6783306065.

The spelling of 2220804597 in words is "two billion, two hundred twenty million, eight hundred four thousand, five hundred ninety-seven".