331022213102112 has 96 divisors (see below), whose sum is σ = 993818395672704. Its totient is φ = 94506179328000.

The previous prime is 331022213102111. The next prime is 331022213102117. The reversal of 331022213102112 is 211201312220133.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (331022213102111) 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, 185559139 + ... + 187334562.

It is an arithmetic number, because the mean of its divisors is an integer number (10352274954924).

Almost surely, 2^{331022213102112} is an apocalyptic number.

331022213102112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

331022213102112 is an abundant number, since it is smaller than the sum of its proper divisors (662796182570592).

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

331022213102112 is a wasteful number, since it uses less digits than its factorization.

331022213102112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372895042 (or 372895034 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 331022213102112 its reverse (211201312220133), we get a palindrome (542223525322245).

The spelling of 331022213102112 in words is "three hundred thirty-one trillion, twenty-two billion, two hundred thirteen million, one hundred two thousand, one hundred twelve".