13022280244 has 24 divisors (see below), whose sum is σ = 23219390600. Its totient is φ = 6388692480.

The previous prime is 13022280241. The next prime is 13022280247. The reversal of 13022280244 is 44208222031.

It is an interprime number because it is at equal distance from previous prime (13022280241) and next prime (13022280247).

It can be written as a sum of positive squares in 4 ways, for example, as 1360872100 + 11661408144 = 36890^2 + 107988^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13022280241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34552 + ... + 165040.

Almost surely, 2^13022280244 is an apocalyptic number.

It is an amenable number.

13022280244 is a deficient number, since it is larger than the sum of its proper divisors (10197110356).

13022280244 is a wasteful number, since it uses less digits than its factorization.

13022280244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130963 (or 130961 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

The spelling of 13022280244 in words is "thirteen billion, twenty-two million, two hundred eighty thousand, two hundred forty-four".