331020113320022 has 16 divisors (see below), whose sum is σ = 600843230900640. Its totient is φ = 133520717977728.

The previous prime is 331020113319989. The next prime is 331020113320027. The reversal of 331020113320022 is 220023311020133.

It is a self number, because there is not a number n which added to its sum of digits gives 331020113320022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331020113320027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 695420405897 + ... + 695420406372.

It is an arithmetic number, because the mean of its divisors is an integer number (37552701931290).

Almost surely, 2^{331020113320022} is an apocalyptic number.

331020113320022 is a deficient number, since it is larger than the sum of its proper divisors (269823117580618).

331020113320022 is a wasteful number, since it uses less digits than its factorization.

331020113320022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1390840812295.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 331020113320022 its reverse (220023311020133), we get a palindrome (551043424340155).

The spelling of 331020113320022 in words is "three hundred thirty-one trillion, twenty billion, one hundred thirteen million, three hundred twenty thousand, twenty-two".