22013204132 has 12 divisors (see below), whose sum is σ = 38826439680. Its totient is φ = 10919935656.

The previous prime is 22013204117. The next prime is 22013204149. The reversal of 22013204132 is 23140231022.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21666032 + ... + 21667047.

It is an arithmetic number, because the mean of its divisors is an integer number (3235536640).

Almost surely, 2^22013204132 is an apocalyptic number.

It is an amenable number.

22013204132 is a deficient number, since it is larger than the sum of its proper divisors (16813235548).

22013204132 is a wasteful number, since it uses less digits than its factorization.

22013204132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43333210 (or 43333208 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 22013204132 its reverse (23140231022), we get a palindrome (45153435154).

The spelling of 22013204132 in words is "twenty-two billion, thirteen million, two hundred four thousand, one hundred thirty-two".