100211202012 has 24 divisors (see below), whose sum is σ = 236785964800. Its totient is φ = 32980901616.

The previous prime is 100211201977. The next prime is 100211202017. The reversal of 100211202012 is 210202112001.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100211202017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52853062 + ... + 52854957.

Almost surely, 2^100211202012 is an apocalyptic number.

100211202012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100211202012 is an abundant number, since it is smaller than the sum of its proper divisors (136574762788).

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

100211202012 is a wasteful number, since it uses less digits than its factorization.

100211202012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105708105 (or 105708103 counting only the distinct ones).

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

Adding to 100211202012 its reverse (210202112001), we get a palindrome (310413314013).

It can be divided in two parts, 100 and 211202012, that added together give a palindrome (211202112).

The spelling of 100211202012 in words is "one hundred billion, two hundred eleven million, two hundred two thousand, twelve".