22094818448 has 10 divisors (see below), whose sum is σ = 42808710774. Its totient is φ = 11047409216.

The previous prime is 22094818429. The next prime is 22094818453. The reversal of 22094818448 is 84481849022.

It can be written as a sum of positive squares in only one way, i.e., 19811125504 + 2283692944 = 140752^2 + 47788^2 .

It is a super-2 number, since 2×22094818448² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22094818396 and 22094818405.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 690463061 + ... + 690463092.

Almost surely, 2^22094818448 is an apocalyptic number.

It is an amenable number.

22094818448 is a deficient number, since it is larger than the sum of its proper divisors (20713892326).

22094818448 is a wasteful number, since it uses less digits than its factorization.

22094818448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1380926161 (or 1380926155 counting only the distinct ones).

The product of its (nonzero) digits is 1179648, while the sum is 50.

The spelling of 22094818448 in words is "twenty-two billion, ninety-four million, eight hundred eighteen thousand, four hundred forty-eight".