22449510213 has 16 divisors (see below), whose sum is σ = 32387979456. Its totient is φ = 13749603840.

The previous prime is 22449510197. The next prime is 22449510229. The reversal of 22449510213 is 31201594422.

It is an interprime number because it is at equal distance from previous prime (22449510197) and next prime (22449510229).

It is not a de Polignac number, because 22449510213 - 2⁴ = 22449510197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22449510253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1355820 + ... + 1372277.

It is an arithmetic number, because the mean of its divisors is an integer number (2024248716).

Almost surely, 2^22449510213 is an apocalyptic number.

It is an amenable number.

22449510213 is a deficient number, since it is larger than the sum of its proper divisors (9938469243).

22449510213 is a wasteful number, since it uses less digits than its factorization.

22449510213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2728324.

The product of its (nonzero) digits is 17280, while the sum is 33.

The spelling of 22449510213 in words is "twenty-two billion, four hundred forty-nine million, five hundred ten thousand, two hundred thirteen".