22044023413 has 16 divisors (see below), whose sum is σ = 22836038400. Its totient is φ = 21269001600.

The previous prime is 22044023363. The next prime is 22044023479. The reversal of 22044023413 is 31432044022.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 22044023413 - 2⁹ = 22044022901 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 (22044020413) 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, 849081 + ... + 874657.

It is an arithmetic number, because the mean of its divisors is an integer number (1427252400).

Almost surely, 2^22044023413 is an apocalyptic number.

It is an amenable number.

22044023413 is a deficient number, since it is larger than the sum of its proper divisors (792014987).

22044023413 is a wasteful number, since it uses less digits than its factorization.

22044023413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25908.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 22044023413 its reverse (31432044022), we get a palindrome (53476067435).

The spelling of 22044023413 in words is "twenty-two billion, forty-four million, twenty-three thousand, four hundred thirteen".