22553331404 has 6 divisors (see below), whose sum is σ = 39468329964. Its totient is φ = 11276665700.

The previous prime is 22553331377. The next prime is 22553331419. The reversal of 22553331404 is 40413335522.

It is a super-2 number, since 2×22553331404² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2819166422 + ... + 2819166429.

It is an arithmetic number, because the mean of its divisors is an integer number (6578054994).

Almost surely, 2^22553331404 is an apocalyptic number.

It is an amenable number.

22553331404 is a deficient number, since it is larger than the sum of its proper divisors (16914998560).

22553331404 is a wasteful number, since it uses less digits than its factorization.

22553331404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5638332855 (or 5638332853 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 22553331404 its reverse (40413335522), we get a palindrome (62966666926).

The spelling of 22553331404 in words is "twenty-two billion, five hundred fifty-three million, three hundred thirty-one thousand, four hundred four".