232331201222 has 4 divisors (see below), whose sum is σ = 348496801836. Its totient is φ = 116165600610.

The previous prime is 232331201191. The next prime is 232331201251. The reversal of 232331201222 is 222102133232.

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

It is a super-2 number, since 2×232331201222² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58082800304 + ... + 58082800307.

It is an arithmetic number, because the mean of its divisors is an integer number (87124200459).

Almost surely, 2^232331201222 is an apocalyptic number.

232331201222 is a deficient number, since it is larger than the sum of its proper divisors (116165600614).

232331201222 is a wasteful number, since it uses less digits than its factorization.

232331201222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116165600613.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 232331201222 its reverse (222102133232), we get a palindrome (454433334454).

The spelling of 232331201222 in words is "two hundred thirty-two billion, three hundred thirty-one million, two hundred one thousand, two hundred twenty-two".