2213131108 has 6 divisors (see below), whose sum is σ = 3872979446. Its totient is φ = 1106565552.

The previous prime is 2213131097. The next prime is 2213131117. The reversal of 2213131108 is 8011313122.

It is a happy number.

2213131108 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1111422244 + 1101708864 = 33338^2 + 33192^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276641385 + ... + 276641392.

Almost surely, 2^2213131108 is an apocalyptic number.

It is an amenable number.

2213131108 is a deficient number, since it is larger than the sum of its proper divisors (1659848338).

2213131108 is a wasteful number, since it uses less digits than its factorization.

2213131108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553282781 (or 553282779 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 2213131108 is about 47043.9274295844. The cubic root of 2213131108 is about 1303.1739227343.

The spelling of 2213131108 in words is "two billion, two hundred thirteen million, one hundred thirty-one thousand, one hundred eight".