100120330102212 has 120 divisors (see below), whose sum is σ = 299128041998016. Its totient is φ = 28605511651392.

The previous prime is 100120330102207. The next prime is 100120330102237. The reversal of 100120330102212 is 212201033021001.

100120330102212 is a `hidden beast` number, since 1 + 0 + 0 + 1 + 20 + 330 + 102 + 212 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 312195498 + ... + 312516030.

Almost surely, 2^{100120330102212} is an apocalyptic number.

100120330102212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100120330102212 is an abundant number, since it is smaller than the sum of its proper divisors (199007711895804).

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

100120330102212 is a wasteful number, since it uses less digits than its factorization.

100120330102212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458279 (or 458268 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 100120330102212 its reverse (212201033021001), we get a palindrome (312321363123213).

The spelling of 100120330102212 in words is "one hundred trillion, one hundred twenty billion, three hundred thirty million, one hundred two thousand, two hundred twelve".