331232223322 has 192 divisors, whose sum is σ = 706538391552. Its totient is φ = 112261564800.

The previous prime is 331232223281. The next prime is 331232223407. The reversal of 331232223322 is 223322232133.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 232117173 + ... + 232118599.

It is an arithmetic number, because the mean of its divisors is an integer number (3679887456).

Almost surely, 2^331232223322 is an apocalyptic number.

331232223322 is an abundant number, since it is smaller than the sum of its proper divisors (375306168230).

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

331232223322 is a wasteful number, since it uses less digits than its factorization.

331232223322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1625 (or 1554 counting only the distinct ones).

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

Adding to 331232223322 its reverse (223322232133), we get a palindrome (554554455455).

The spelling of 331232223322 in words is "three hundred thirty-one billion, two hundred thirty-two million, two hundred twenty-three thousand, three hundred twenty-two".