22232404022 has 8 divisors (see below), whose sum is σ = 33356538072. Its totient is φ = 11113558000.

The previous prime is 22232404001. The next prime is 22232404069. The reversal of 22232404022 is 22040423222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 1311479 + ... + 1328322.

It is an arithmetic number, because the mean of its divisors is an integer number (4169567259).

Almost surely, 2^22232404022 is an apocalyptic number.

22232404022 is a deficient number, since it is larger than the sum of its proper divisors (11124134050).

22232404022 is a wasteful number, since it uses less digits than its factorization.

22232404022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2644014.

The product of its (nonzero) digits is 3072, while the sum is 23.

Adding to 22232404022 its reverse (22040423222), we get a palindrome (44272827244).

The spelling of 22232404022 in words is "twenty-two billion, two hundred thirty-two million, four hundred four thousand, twenty-two".