22225201532 has 12 divisors (see below), whose sum is σ = 41181991200. Its totient is φ = 10458918336.

The previous prime is 22225201519. The next prime is 22225201541. The reversal of 22225201532 is 23510252222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163420532 + ... + 163420667.

It is an arithmetic number, because the mean of its divisors is an integer number (3431832600).

Almost surely, 2^22225201532 is an apocalyptic number.

It is an amenable number.

22225201532 is a deficient number, since it is larger than the sum of its proper divisors (18956789668).

22225201532 is a wasteful number, since it uses less digits than its factorization.

22225201532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326841220 (or 326841218 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 22225201532 its reverse (23510252222), we get a palindrome (45735453754).

The spelling of 22225201532 in words is "twenty-two billion, two hundred twenty-five million, two hundred one thousand, five hundred thirty-two".