22320223013 has 6 divisors (see below), whose sum is σ = 24533798982. Its totient is φ = 20291111720.

The previous prime is 22320222989. The next prime is 22320223031. The reversal of 22320223013 is 31032202322.

It can be written as a sum of positive squares in only one way, i.e., 20141854084 + 2178368929 = 141922^2 + 46673^2 .

It is not a de Polignac number, because 22320223013 - 2²⁴ = 22303445797 is a prime.

It is a super-3 number, since 3×22320223013³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22320223033) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 92232206 + ... + 92232447.

It is an arithmetic number, because the mean of its divisors is an integer number (4088966497).

Almost surely, 2^22320223013 is an apocalyptic number.

It is an amenable number.

22320223013 is a deficient number, since it is larger than the sum of its proper divisors (2213575969).

22320223013 is a wasteful number, since it uses less digits than its factorization.

22320223013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184464675 (or 184464664 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 22320223013 its reverse (31032202322), we get a palindrome (53352425335).

The spelling of 22320223013 in words is "twenty-two billion, three hundred twenty million, two hundred twenty-three thousand, thirteen".