100200202201212 has 24 divisors (see below), whose sum is σ = 233804565187200. Its totient is φ = 33399482631216.

The previous prime is 100200202201207. The next prime is 100200202201261. The reversal of 100200202201212 is 212102202002001.

It is a junction number, because it is equal to n+sod(n) for n = 100200202201191 and 100200202201200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72381912 + ... + 73753247.

It is an arithmetic number, because the mean of its divisors is an integer number (9741856882800).

Almost surely, 2^{100200202201212} is an apocalyptic number.

100200202201212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100200202201212 is an abundant number, since it is smaller than the sum of its proper divisors (133604362985988).

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

100200202201212 is a wasteful number, since it uses less digits than its factorization.

100200202201212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146192305 (or 146192303 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 100200202201212 its reverse (212102202002001), we get a palindrome (312302404203213).

The spelling of 100200202201212 in words is "one hundred trillion, two hundred billion, two hundred two million, two hundred one thousand, two hundred twelve".