22441572113 has 2 divisors, whose sum is σ = 22441572114. Its totient is φ = 22441572112.

The previous prime is 22441572103. The next prime is 22441572199. The reversal of 22441572113 is 31127514422.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17628403984 + 4813168129 = 132772^2 + 69377^2 .

It is a cyclic number.

It is not a de Polignac number, because 22441572113 - 2¹⁴ = 22441555729 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22441572113.

It is not a weakly prime, because it can be changed into another prime (22441572103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11220786056 + 11220786057.

It is an arithmetic number, because the mean of its divisors is an integer number (11220786057).

Almost surely, 2^22441572113 is an apocalyptic number.

It is an amenable number.

22441572113 is a deficient number, since it is larger than the sum of its proper divisors (1).

22441572113 is an equidigital number, since it uses as much as digits as its factorization.

22441572113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13440, while the sum is 32.

The spelling of 22441572113 in words is "twenty-two billion, four hundred forty-one million, five hundred seventy-two thousand, one hundred thirteen".