331220210022112 has 12 divisors (see below), whose sum is σ = 652089788481096. Its totient is φ = 165610105011040.

The previous prime is 331220210022077. The next prime is 331220210022133. The reversal of 331220210022112 is 211220012022133.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5175315781564 + ... + 5175315781627.

It is an arithmetic number, because the mean of its divisors is an integer number (54340815706758).

Almost surely, 2^{331220210022112} is an apocalyptic number.

331220210022112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

331220210022112 is a deficient number, since it is larger than the sum of its proper divisors (320869578458984).

331220210022112 is a wasteful number, since it uses less digits than its factorization.

331220210022112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10350631563201 (or 10350631563193 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 331220210022112 its reverse (211220012022133), we get a palindrome (542440222044245).

The spelling of 331220210022112 in words is "three hundred thirty-one trillion, two hundred twenty billion, two hundred ten million, twenty-two thousand, one hundred twelve".