100110201212 has 24 divisors (see below), whose sum is σ = 208925638656. Its totient is φ = 41038964208.

The previous prime is 100110201197. The next prime is 100110201263. The reversal of 100110201212 is 212102011001.

It is a junction number, because it is equal to n+sod(n) for n = 100110201193 and 100110201202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77724668 + ... + 77725955.

It is an arithmetic number, because the mean of its divisors is an integer number (8705234944).

Almost surely, 2^100110201212 is an apocalyptic number.

It is an amenable number.

100110201212 is an abundant number, since it is smaller than the sum of its proper divisors (108815437444).

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

100110201212 is a wasteful number, since it uses less digits than its factorization.

100110201212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155450657 (or 155450655 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 100110201212 its reverse (212102011001), we get a palindrome (312212212213).

The spelling of 100110201212 in words is "one hundred billion, one hundred ten million, two hundred one thousand, two hundred twelve".