22031032234 has 8 divisors (see below), whose sum is σ = 33606659520. Its totient is φ = 10828812396.

The previous prime is 22031032223. The next prime is 22031032253. The reversal of 22031032234 is 43223013022.

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

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, 93351714 + ... + 93351949.

It is an arithmetic number, because the mean of its divisors is an integer number (4200832440).

Almost surely, 2^22031032234 is an apocalyptic number.

22031032234 is a deficient number, since it is larger than the sum of its proper divisors (11575627286).

22031032234 is a wasteful number, since it uses less digits than its factorization.

22031032234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186703724.

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

Adding to 22031032234 its reverse (43223013022), we get a palindrome (65254045256).

The spelling of 22031032234 in words is "twenty-two billion, thirty-one million, thirty-two thousand, two hundred thirty-four".