22247970253 has 2 divisors, whose sum is σ = 22247970254. Its totient is φ = 22247970252.

The previous prime is 22247970197. The next prime is 22247970259. The reversal of 22247970253 is 35207974222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13151961124 + 9096009129 = 114682^2 + 95373^2 .

It is a cyclic number.

It is not a de Polignac number, because 22247970253 - 2⁹ = 22247969741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22247970259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11123985126 + 11123985127.

It is an arithmetic number, because the mean of its divisors is an integer number (11123985127).

Almost surely, 2^22247970253 is an apocalyptic number.

It is an amenable number.

22247970253 is a deficient number, since it is larger than the sum of its proper divisors (1).

22247970253 is an equidigital number, since it uses as much as digits as its factorization.

22247970253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 423360, while the sum is 43.

The spelling of 22247970253 in words is "twenty-two billion, two hundred forty-seven million, nine hundred seventy thousand, two hundred fifty-three".