2213055808 has 14 divisors (see below), whose sum is σ = 4391532746. Its totient is φ = 1106527872.

The previous prime is 2213055787. The next prime is 2213055821. The reversal of 2213055808 is 8085503122.

It can be written as a sum of positive squares in only one way, i.e., 1142980864 + 1070074944 = 33808^2 + 32712^2 .

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, 17289435 + ... + 17289562.

Almost surely, 2^2213055808 is an apocalyptic number.

It is an amenable number.

2213055808 is a deficient number, since it is larger than the sum of its proper divisors (2178476938).

2213055808 is an equidigital number, since it uses as much as digits as its factorization.

2213055808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34579009 (or 34578999 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 34.

The square root of 2213055808 is about 47043.1271069431. The cubic root of 2213055808 is about 1303.1591427530.

The spelling of 2213055808 in words is "two billion, two hundred thirteen million, fifty-five thousand, eight hundred eight".