232222012 has 12 divisors (see below), whose sum is σ = 443333016. Its totient is φ = 105555440.

The previous prime is 232221959. The next prime is 232222019. The reversal of 232222012 is 210222232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232222019) 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, 2638843 + ... + 2638930.

It is an arithmetic number, because the mean of its divisors is an integer number (36944418).

Almost surely, 2^232222012 is an apocalyptic number.

232222012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

232222012 is a deficient number, since it is larger than the sum of its proper divisors (211111004).

232222012 is a wasteful number, since it uses less digits than its factorization.

232222012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5277788 (or 5277786 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 232222012 is about 15238.8323699685. The cubic root of 232222012 is about 614.6593058680.

Adding to 232222012 its reverse (210222232), we get a palindrome (442444244).

It can be divided in two parts, 2322220 and 12, that added together give a palindrome (2322232).

The spelling of 232222012 in words is "two hundred thirty-two million, two hundred twenty-two thousand, twelve".