2212539112 has 16 divisors (see below), whose sum is σ = 4741155360. Its totient is φ = 948231024.

The previous prime is 2212539107. The next prime is 2212539143. The reversal of 2212539112 is 2119352122.

It is a Harshad number since it is a multiple of its sum of digits (28).

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, 19754758 + ... + 19754869.

It is an arithmetic number, because the mean of its divisors is an integer number (296322210).

Almost surely, 2^2212539112 is an apocalyptic number.

It is an amenable number.

2212539112 is an abundant number, since it is smaller than the sum of its proper divisors (2528616248).

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

2212539112 is a wasteful number, since it uses less digits than its factorization.

2212539112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39509640 (or 39509636 counting only the distinct ones).

The product of its digits is 2160, while the sum is 28.

The square root of 2212539112 is about 47037.6350595988. The cubic root of 2212539112 is about 1303.0577159501.

The spelling of 2212539112 in words is "two billion, two hundred twelve million, five hundred thirty-nine thousand, one hundred twelve".