100202001112212 has 48 divisors (see below), whose sum is σ = 233950945224192. Its totient is φ = 33379774598880.

The previous prime is 100202001112063. The next prime is 100202001112243. The reversal of 100202001112212 is 212211100202001.

It is a junction number, because it is equal to n+sod(n) for n = 100202001112191 and 100202001112200.

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, 197914663 + ... + 198420305.

It is an arithmetic number, because the mean of its divisors is an integer number (4873978025504).

Almost surely, 2^{100202001112212} is an apocalyptic number.

100202001112212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100202001112212 is an abundant number, since it is smaller than the sum of its proper divisors (133748944111980).

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

100202001112212 is a wasteful number, since it uses less digits than its factorization.

100202001112212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515948 (or 515946 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 100202001112212 its reverse (212211100202001), we get a palindrome (312413101314213).

The spelling of 100202001112212 in words is "one hundred trillion, two hundred two billion, one million, one hundred twelve thousand, two hundred twelve".