100122022102212 has 36 divisors (see below), whose sum is σ = 276094060949616. Its totient is φ = 30340006697520.

The previous prime is 100122022102211. The next prime is 100122022102237. The reversal of 100122022102212 is 212201220221001.

It is a happy number.

100122022102212 is a `hidden beast` number, since 1 + 0 + 0 + 1 + 220 + 221 + 0 + 221 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

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

It is not an unprimeable number, because it can be changed into a prime (100122022102211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 126416694178 + ... + 126416694969.

Almost surely, 2^{100122022102212} is an apocalyptic number.

100122022102212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100122022102212 is an abundant number, since it is smaller than the sum of its proper divisors (175972038847404).

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

100122022102212 is a wasteful number, since it uses less digits than its factorization.

100122022102212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252833389168 (or 252833389163 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 100122022102212 its reverse (212201220221001), we get a palindrome (312323242323213).

The spelling of 100122022102212 in words is "one hundred trillion, one hundred twenty-two billion, twenty-two million, one hundred two thousand, two hundred twelve".