232222321012 has 12 divisors (see below), whose sum is σ = 443333522016. Its totient is φ = 105555600440.

The previous prime is 232222321007. The next prime is 232222321021. The reversal of 232222321012 is 210123222232.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 2638889968 + ... + 2638890055.

It is an arithmetic number, because the mean of its divisors is an integer number (36944460168).

Almost surely, 2^232222321012 is an apocalyptic number.

232222321012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

232222321012 is a deficient number, since it is larger than the sum of its proper divisors (211111201004).

232222321012 is a wasteful number, since it uses less digits than its factorization.

232222321012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5277780038 (or 5277780036 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 232222321012 its reverse (210123222232), we get a palindrome (442345543244).

The spelling of 232222321012 in words is "two hundred thirty-two billion, two hundred twenty-two million, three hundred twenty-one thousand, twelve".