331100012322 has 24 divisors (see below), whose sum is σ = 755140379760. Its totient is φ = 104557898520.

The previous prime is 331100012317. The next prime is 331100012339. The reversal of 331100012322 is 223210001133.

331100012322 is a `hidden beast` number, since 331 + 1 + 0 + 0 + 0 + 12 + 322 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 331100012295 and 331100012304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 484064004 + ... + 484064687.

It is an arithmetic number, because the mean of its divisors is an integer number (31464182490).

Almost surely, 2^331100012322 is an apocalyptic number.

331100012322 is an abundant number, since it is smaller than the sum of its proper divisors (424040367438).

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

331100012322 is a wasteful number, since it uses less digits than its factorization.

331100012322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 968128718 (or 968128715 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 331100012322 its reverse (223210001133), we get a palindrome (554310013455).

The spelling of 331100012322 in words is "three hundred thirty-one billion, one hundred million, twelve thousand, three hundred twenty-two".