233422223212 has 12 divisors (see below), whose sum is σ = 415412431560. Its totient is φ = 114732957056.

The previous prime is 233422223197. The next prime is 233422223213. The reversal of 233422223212 is 212322224332.

It is not an unprimeable number, because it can be changed into a prime (233422223213) 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, 494538373 + ... + 494538844.

It is an arithmetic number, because the mean of its divisors is an integer number (34617702630).

Almost surely, 2^233422223212 is an apocalyptic number.

It is an amenable number.

233422223212 is a deficient number, since it is larger than the sum of its proper divisors (181990208348).

233422223212 is a wasteful number, since it uses less digits than its factorization.

233422223212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 989077280 (or 989077278 counting only the distinct ones).

The product of its digits is 13824, while the sum is 28.

Adding to 233422223212 its reverse (212322224332), we get a palindrome (445744447544).

The spelling of 233422223212 in words is "two hundred thirty-three billion, four hundred twenty-two million, two hundred twenty-three thousand, two hundred twelve".