2213910564 has 12 divisors (see below), whose sum is σ = 5165791344. Its totient is φ = 737970184.

The previous prime is 2213910553. The next prime is 2213910613. The reversal of 2213910564 is 4650193122.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92246262 + ... + 92246285.

It is an arithmetic number, because the mean of its divisors is an integer number (430482612).

Almost surely, 2^2213910564 is an apocalyptic number.

It is an amenable number.

2213910564 is an abundant number, since it is smaller than the sum of its proper divisors (2951880780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2213910564 is a wasteful number, since it uses less digits than its factorization.

2213910564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184492554 (or 184492552 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 2213910564 is about 47052.2110426280. The cubic root of 2213910564 is about 1303.3268956728.

The spelling of 2213910564 in words is "two billion, two hundred thirteen million, nine hundred ten thousand, five hundred sixty-four".