2220442204 has 6 divisors (see below), whose sum is σ = 3885773864. Its totient is φ = 1110221100.

The previous prime is 2220442171. The next prime is 2220442247. The reversal of 2220442204 is 4022440222.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277555272 + ... + 277555279.

Almost surely, 2^2220442204 is an apocalyptic number.

It is an amenable number.

2220442204 is a deficient number, since it is larger than the sum of its proper divisors (1665331660).

2220442204 is a wasteful number, since it uses less digits than its factorization.

2220442204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555110555 (or 555110553 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

The square root of 2220442204 is about 47121.5683525071. The cubic root of 2220442204 is about 1304.6073605304.

Adding to 2220442204 its reverse (4022440222), we get a palindrome (6242882426).

The spelling of 2220442204 in words is "two billion, two hundred twenty million, four hundred forty-two thousand, two hundred four".