2213015252 has 36 divisors (see below), whose sum is σ = 4459631904. Its totient is φ = 941288640.

The previous prime is 2213015237. The next prime is 2213015261. The reversal of 2213015252 is 2525103122.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 523427 + ... + 527637.

It is an arithmetic number, because the mean of its divisors is an integer number (123878664).

Almost surely, 2^2213015252 is an apocalyptic number.

It is an amenable number.

2213015252 is an abundant number, since it is smaller than the sum of its proper divisors (2246616652).

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

2213015252 is a wasteful number, since it uses less digits than its factorization.

2213015252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4496 (or 4357 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 2213015252 is about 47042.6960536915. The cubic root of 2213015252 is about 1303.1511822300.

Adding to 2213015252 its reverse (2525103122), we get a palindrome (4738118374).

The spelling of 2213015252 in words is "two billion, two hundred thirteen million, fifteen thousand, two hundred fifty-two".