22441113412 has 24 divisors (see below), whose sum is σ = 39838525272. Its totient is φ = 11059776000.

The previous prime is 22441113391. The next prime is 22441113451. The reversal of 22441113412 is 21431114422.

It can be written as a sum of positive squares in 4 ways, for example, as 4941527616 + 17499585796 = 70296^2 + 132286^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55339 + ... + 218962.

It is an arithmetic number, because the mean of its divisors is an integer number (1659938553).

Almost surely, 2^22441113412 is an apocalyptic number.

It is an amenable number.

22441113412 is a deficient number, since it is larger than the sum of its proper divisors (17397411860).

22441113412 is a wasteful number, since it uses less digits than its factorization.

22441113412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274599 (or 274597 counting only the distinct ones).

The product of its digits is 1536, while the sum is 25.

Adding to 22441113412 its reverse (21431114422), we get a palindrome (43872227834).

The spelling of 22441113412 in words is "twenty-two billion, four hundred forty-one million, one hundred thirteen thousand, four hundred twelve".