222332233312 has 48 divisors (see below), whose sum is σ = 501845918112. Its totient is φ = 94980787200.

The previous prime is 222332233181. The next prime is 222332233363. The reversal of 222332233312 is 213332233222.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

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, 1515439 + ... + 1655662.

It is an arithmetic number, because the mean of its divisors is an integer number (10455123294).

Almost surely, 2^222332233312 is an apocalyptic number.

It is an amenable number.

222332233312 is an abundant number, since it is smaller than the sum of its proper divisors (279513684800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222332233312 is a wasteful number, since it uses less digits than its factorization.

222332233312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3171431 (or 3171423 counting only the distinct ones).

The product of its digits is 15552, while the sum is 28.

Adding to 222332233312 its reverse (213332233222), we get a palindrome (435664466534).

The spelling of 222332233312 in words is "two hundred twenty-two billion, three hundred thirty-two million, two hundred thirty-three thousand, three hundred twelve".