22040132239 has 4 divisors (see below), whose sum is σ = 23336610624. Its totient is φ = 20743653856.

The previous prime is 22040132207. The next prime is 22040132249. The reversal of 22040132239 is 93223104022.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22040132239 - 2⁵ = 22040132207 is a prime.

It is a super-2 number, since 2×22040132239² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22040132249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 648239167 + ... + 648239200.

It is an arithmetic number, because the mean of its divisors is an integer number (5834152656).

Almost surely, 2^22040132239 is an apocalyptic number.

22040132239 is a deficient number, since it is larger than the sum of its proper divisors (1296478385).

22040132239 is a wasteful number, since it uses less digits than its factorization.

22040132239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1296478384.

The product of its (nonzero) digits is 5184, while the sum is 28.

The spelling of 22040132239 in words is "twenty-two billion, forty million, one hundred thirty-two thousand, two hundred thirty-nine".