22013300231 has 12 divisors (see below), whose sum is σ = 25020023112. Its totient is φ = 19250493264.

The previous prime is 22013300213. The next prime is 22013300233. The reversal of 22013300231 is 13200331022.

It is not a de Polignac number, because 22013300231 - 2¹⁴ = 22013283847 is a prime.

It is a super-2 number, since 2×22013300231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22013300233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2340641 + ... + 2350026.

It is an arithmetic number, because the mean of its divisors is an integer number (2085001926).

Almost surely, 2^22013300231 is an apocalyptic number.

22013300231 is a deficient number, since it is larger than the sum of its proper divisors (3006722881).

22013300231 is a wasteful number, since it uses less digits than its factorization.

22013300231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4690718 (or 4690699 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 22013300231 its reverse (13200331022), we get a palindrome (35213631253).

The spelling of 22013300231 in words is "twenty-two billion, thirteen million, three hundred thousand, two hundred thirty-one".