22037605253 has 2 divisors, whose sum is σ = 22037605254. Its totient is φ = 22037605252.

The previous prime is 22037605207. The next prime is 22037605397. The reversal of 22037605253 is 35250673022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11867487844 + 10170117409 = 108938^2 + 100847^2 .

It is a cyclic number.

It is not a de Polignac number, because 22037605253 - 2¹⁸ = 22037343109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22037605553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11018802626 + 11018802627.

It is an arithmetic number, because the mean of its divisors is an integer number (11018802627).

Almost surely, 2^22037605253 is an apocalyptic number.

It is an amenable number.

22037605253 is a deficient number, since it is larger than the sum of its proper divisors (1).

22037605253 is an equidigital number, since it uses as much as digits as its factorization.

22037605253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 75600, while the sum is 35.

The spelling of 22037605253 in words is "twenty-two billion, thirty-seven million, six hundred five thousand, two hundred fifty-three".