22441572253 has 2 divisors, whose sum is σ = 22441572254. Its totient is φ = 22441572252.

The previous prime is 22441572221. The next prime is 22441572311. The reversal of 22441572253 is 35227514422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16947353124 + 5494219129 = 130182^2 + 74123^2 .

It is a cyclic number.

It is not a de Polignac number, because 22441572253 - 2⁵ = 22441572221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22441572053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11220786126 + 11220786127.

It is an arithmetic number, because the mean of its divisors is an integer number (11220786127).

Almost surely, 2^22441572253 is an apocalyptic number.

It is an amenable number.

22441572253 is a deficient number, since it is larger than the sum of its proper divisors (1).

22441572253 is an equidigital number, since it uses as much as digits as its factorization.

22441572253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 134400, while the sum is 37.

The spelling of 22441572253 in words is "twenty-two billion, four hundred forty-one million, five hundred seventy-two thousand, two hundred fifty-three".