222323322231312 has 80 divisors (see below), whose sum is σ = 576969866231808. Its totient is φ = 73767891600000.

The previous prime is 222323322231289. The next prime is 222323322231313. The reversal of 222323322231312 is 213132223323222.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (222323322231313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103871937 + ... + 105990687.

Almost surely, 2^{222323322231312} is an apocalyptic number.

It is an amenable number.

222323322231312 is an abundant number, since it is smaller than the sum of its proper divisors (354646544000496).

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

222323322231312 is a wasteful number, since it uses less digits than its factorization.

222323322231312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2128788 (or 2128782 counting only the distinct ones).

The product of its digits is 62208, while the sum is 33.

Adding to 222323322231312 its reverse (213132223323222), we get a palindrome (435455545554534).

The spelling of 222323322231312 in words is "two hundred twenty-two trillion, three hundred twenty-three billion, three hundred twenty-two million, two hundred thirty-one thousand, three hundred twelve".