331110222112 has 48 divisors (see below), whose sum is σ = 654122589120. Its totient is φ = 164984746752.

The previous prime is 331110222109. The next prime is 331110222119. The reversal of 331110222112 is 211222011133.

It is a self number, because there is not a number n which added to its sum of digits gives 331110222112.

It is not an unprimeable number, because it can be changed into a prime (331110222119) 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, 12391038 + ... + 12417730.

It is an arithmetic number, because the mean of its divisors is an integer number (13627553940).

Almost surely, 2^331110222112 is an apocalyptic number.

331110222112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

331110222112 is a deficient number, since it is larger than the sum of its proper divisors (323012367008).

331110222112 is a wasteful number, since it uses less digits than its factorization.

331110222112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28025 (or 28017 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 331110222112 its reverse (211222011133), we get a palindrome (542332233245).

The spelling of 331110222112 in words is "three hundred thirty-one billion, one hundred ten million, two hundred twenty-two thousand, one hundred twelve".