22481370338 has 16 divisors (see below), whose sum is σ = 39435760320. Its totient is φ = 9410805936.

The previous prime is 22481370313. The next prime is 22481370377. The reversal of 22481370338 is 83307318422.

It is a junction number, because it is equal to n+sod(n) for n = 22481370295 and 22481370304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18671633 + ... + 18672836.

It is an arithmetic number, because the mean of its divisors is an integer number (2464735020).

Almost surely, 2^22481370338 is an apocalyptic number.

22481370338 is a deficient number, since it is larger than the sum of its proper divisors (16954389982).

22481370338 is a wasteful number, since it uses less digits than its factorization.

22481370338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37344521.

The product of its (nonzero) digits is 193536, while the sum is 41.

The spelling of 22481370338 in words is "twenty-two billion, four hundred eighty-one million, three hundred seventy thousand, three hundred thirty-eight".