22243701039424 has 28 divisors (see below), whose sum is σ = 44236430400724. Its totient is φ = 11097513851904.

The previous prime is 22243701039421. The next prime is 22243701039509. The reversal of 22243701039424 is 42493010734222.

It can be written as a sum of positive squares in 2 ways, for example, as 17782819113024 + 4460881926400 = 4216968^2 + 2112080^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22243701039421) 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 in 3 ways as a sum of consecutive naturals, for example, 380230959 + ... + 380289454.

Almost surely, 2^{22243701039424} is an apocalyptic number.

It is an amenable number.

22243701039424 is a deficient number, since it is larger than the sum of its proper divisors (21992729361300).

22243701039424 is an equidigital number, since it uses as much as digits as its factorization.

22243701039424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760520882 (or 760520872 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 43.

The spelling of 22243701039424 in words is "twenty-two trillion, two hundred forty-three billion, seven hundred one million, thirty-nine thousand, four hundred twenty-four".