22010322013 has 4 divisors (see below), whose sum is σ = 22012083808. Its totient is φ = 22008560220.

The previous prime is 22010322007. The next prime is 22010322073. The reversal of 22010322013 is 31022301022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22010322013 - 2²⁵ = 21976767581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22010322073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 862023 + ... + 887188.

It is an arithmetic number, because the mean of its divisors is an integer number (5503020952).

Almost surely, 2^22010322013 is an apocalyptic number.

It is an amenable number.

22010322013 is a deficient number, since it is larger than the sum of its proper divisors (1761795).

22010322013 is a wasteful number, since it uses less digits than its factorization.

22010322013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1761794.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 22010322013 its reverse (31022301022), we get a palindrome (53032623035).

The spelling of 22010322013 in words is "twenty-two billion, ten million, three hundred twenty-two thousand, thirteen".