22232203132 has 6 divisors (see below), whose sum is σ = 38906355488. Its totient is φ = 11116101564.

The previous prime is 22232203129. The next prime is 22232203141. The reversal of 22232203132 is 23130223222.

It is a super-2 number, since 2×22232203132² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2779025388 + ... + 2779025395.

Almost surely, 2^22232203132 is an apocalyptic number.

It is an amenable number.

22232203132 is a deficient number, since it is larger than the sum of its proper divisors (16674152356).

22232203132 is a wasteful number, since it uses less digits than its factorization.

22232203132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5558050787 (or 5558050785 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 22232203132 its reverse (23130223222), we get a palindrome (45362426354).

The spelling of 22232203132 in words is "twenty-two billion, two hundred thirty-two million, two hundred three thousand, one hundred thirty-two".