22063313552 has 40 divisors (see below), whose sum is σ = 50430438912. Its totient is φ = 9150681600.

The previous prime is 22063313539. The next prime is 22063313563. The reversal of 22063313552 is 25531336022.

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, 3173849 + ... + 3180792.

Almost surely, 2^22063313552 is an apocalyptic number.

It is an amenable number.

22063313552 is an abundant number, since it is smaller than the sum of its proper divisors (28367125360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22063313552 is a wasteful number, since it uses less digits than its factorization.

22063313552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6354687 (or 6354681 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 32.

Adding to 22063313552 its reverse (25531336022), we get a palindrome (47594649574).

The spelling of 22063313552 in words is "twenty-two billion, sixty-three million, three hundred thirteen thousand, five hundred fifty-two".