22321113253 has 2 divisors, whose sum is σ = 22321113254. Its totient is φ = 22321113252.

The previous prime is 22321113233. The next prime is 22321113263. The reversal of 22321113253 is 35231112322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19734068484 + 2587044769 = 140478^2 + 50863^2 .

It is a cyclic number.

It is not a de Polignac number, because 22321113253 - 2³³ = 13731178661 is a prime.

It is a super-3 number, since 3×22321113253³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22321113233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11160556626 + 11160556627.

It is an arithmetic number, because the mean of its divisors is an integer number (11160556627).

Almost surely, 2^22321113253 is an apocalyptic number.

It is an amenable number.

22321113253 is a deficient number, since it is larger than the sum of its proper divisors (1).

22321113253 is an equidigital number, since it uses as much as digits as its factorization.

22321113253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2160, while the sum is 25.

Adding to 22321113253 its reverse (35231112322), we get a palindrome (57552225575).

The spelling of 22321113253 in words is "twenty-two billion, three hundred twenty-one million, one hundred thirteen thousand, two hundred fifty-three".