22264132404 has 24 divisors (see below), whose sum is σ = 51994343520. Its totient is φ = 7414991584.

The previous prime is 22264132367. The next prime is 22264132421. The reversal of 22264132404 is 40423146222.

It is a congruent number.

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, 783699 + ... + 811610.

It is an arithmetic number, because the mean of its divisors is an integer number (2166430980).

Almost surely, 2^22264132404 is an apocalyptic number.

It is an amenable number.

22264132404 is an abundant number, since it is smaller than the sum of its proper divisors (29730211116).

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

22264132404 is a wasteful number, since it uses less digits than its factorization.

22264132404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1596479 (or 1596477 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 22264132404 its reverse (40423146222), we get a palindrome (62687278626).

The spelling of 22264132404 in words is "twenty-two billion, two hundred sixty-four million, one hundred thirty-two thousand, four hundred four".