100000020202212 has 48 divisors (see below), whose sum is σ = 256023273804480. Its totient is φ = 30188685341568.

The previous prime is 100000020202127. The next prime is 100000020202279. The reversal of 100000020202212 is 212202020000001.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6047404662 + ... + 6047421197.

It is an arithmetic number, because the mean of its divisors is an integer number (5333818204260).

Almost surely, 2^{100000020202212} is an apocalyptic number.

100000020202212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100000020202212 is an abundant number, since it is smaller than the sum of its proper divisors (156023253602268).

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

100000020202212 is a wasteful number, since it uses less digits than its factorization.

100000020202212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12094825932 (or 12094825930 counting only the distinct ones).

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

Adding to 100000020202212 its reverse (212202020000001), we get a palindrome (312202040202213).

The spelling of 100000020202212 in words is "one hundred trillion, twenty million, two hundred two thousand, two hundred twelve".