2213437166 has 4 divisors (see below), whose sum is σ = 3320155752. Its totient is φ = 1106718582.

The previous prime is 2213437139. The next prime is 2213437181. The reversal of 2213437166 is 6617343122.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×2213437166² = 9798608175660223112, which contains 22 as substring.

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, 553359290 + ... + 553359293.

It is an arithmetic number, because the mean of its divisors is an integer number (830038938).

Almost surely, 2^2213437166 is an apocalyptic number.

2213437166 is a deficient number, since it is larger than the sum of its proper divisors (1106718586).

2213437166 is a wasteful number, since it uses less digits than its factorization.

2213437166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1106718585.

The product of its digits is 36288, while the sum is 35.

The square root of 2213437166 is about 47047.1802130585. The cubic root of 2213437166 is about 1303.2339927438.

The spelling of 2213437166 in words is "two billion, two hundred thirteen million, four hundred thirty-seven thousand, one hundred sixty-six".