100200200020212 has 48 divisors (see below), whose sum is σ = 237292931679552. Its totient is φ = 32901155316480.

The previous prime is 100200200020177. The next prime is 100200200020267. The reversal of 100200200020212 is 212020002002001.

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 15 ways as a sum of consecutive naturals, for example, 68884912 + ... + 70324472.

It is an arithmetic number, because the mean of its divisors is an integer number (4943602743324).

Almost surely, 2^{100200200020212} is an apocalyptic number.

100200200020212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100200200020212 is an abundant number, since it is smaller than the sum of its proper divisors (137092731659340).

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

100200200020212 is a wasteful number, since it uses less digits than its factorization.

100200200020212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1526208 (or 1526206 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 100200200020212 its reverse (212020002002001), we get a palindrome (312220202022213).

The spelling of 100200200020212 in words is "one hundred trillion, two hundred billion, two hundred million, twenty thousand, two hundred twelve".