331130000222 has 32 divisors (see below), whose sum is σ = 572077258752. Its totient is φ = 140809277664.

The previous prime is 331130000183. The next prime is 331130000233. The reversal of 331130000222 is 222000031133.

It is a self number, because there is not a number n which added to its sum of digits gives 331130000222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1265648 + ... + 1504700.

It is an arithmetic number, because the mean of its divisors is an integer number (17877414336).

Almost surely, 2^331130000222 is an apocalyptic number.

331130000222 is a deficient number, since it is larger than the sum of its proper divisors (240947258530).

331130000222 is a wasteful number, since it uses less digits than its factorization.

331130000222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239832.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 331130000222 its reverse (222000031133), we get a palindrome (553130031355).

The spelling of 331130000222 in words is "three hundred thirty-one billion, one hundred thirty million, two hundred twenty-two", and thus it is an aban number.