222232321112 has 32 divisors (see below), whose sum is σ = 433013904000. Its totient is φ = 106810060800.

The previous prime is 222232321049. The next prime is 222232321121. The reversal of 222232321112 is 211123232222.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2970089 + ... + 3043992.

It is an arithmetic number, because the mean of its divisors is an integer number (13531684500).

Almost surely, 2^222232321112 is an apocalyptic number.

It is an amenable number.

222232321112 is a deficient number, since it is larger than the sum of its proper divisors (210781582888).

222232321112 is a wasteful number, since it uses less digits than its factorization.

222232321112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6014267 (or 6014263 counting only the distinct ones).

The product of its digits is 1152, while the sum is 23.

Adding to 222232321112 its reverse (211123232222), we get a palindrome (433355553334).

The spelling of 222232321112 in words is "two hundred twenty-two billion, two hundred thirty-two million, three hundred twenty-one thousand, one hundred twelve".