100200101200212 has 96 divisors (see below), whose sum is σ = 252149435733888. Its totient is φ = 30786191414784.

The previous prime is 100200101200201. The next prime is 100200101200223. The reversal of 100200101200212 is 212002101002001.

It is an interprime number because it is at equal distance from previous prime (100200101200201) and next prime (100200101200223).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 305060623 + ... + 305388905.

It is an arithmetic number, because the mean of its divisors is an integer number (2626556622228).

Almost surely, 2^{100200101200212} is an apocalyptic number.

100200101200212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100200101200212 is an abundant number, since it is smaller than the sum of its proper divisors (151949334533676).

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

100200101200212 is a wasteful number, since it uses less digits than its factorization.

100200101200212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331129 (or 331127 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 100200101200212 its reverse (212002101002001), we get a palindrome (312202202202213).

The spelling of 100200101200212 in words is "one hundred trillion, two hundred billion, one hundred one million, two hundred thousand, two hundred twelve".