100331102212 has 12 divisors (see below), whose sum is σ = 191541195216. Its totient is φ = 45605046440.

The previous prime is 100331102203. The next prime is 100331102219. The reversal of 100331102212 is 212201133001.

It is not an unprimeable number, because it can be changed into a prime (100331102219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1140126118 + ... + 1140126205.

It is an arithmetic number, because the mean of its divisors is an integer number (15961766268).

Almost surely, 2^100331102212 is an apocalyptic number.

It is an amenable number.

100331102212 is a deficient number, since it is larger than the sum of its proper divisors (91210093004).

100331102212 is a wasteful number, since it uses less digits than its factorization.

100331102212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2280252338 (or 2280252336 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 100331102212 its reverse (212201133001), we get a palindrome (312532235213).

The spelling of 100331102212 in words is "one hundred billion, three hundred thirty-one million, one hundred two thousand, two hundred twelve".