100002021200112 has 40 divisors (see below), whose sum is σ = 258340182642304. Its totient is φ = 33333797018304.

The previous prime is 100002021200077. The next prime is 100002021200131. The reversal of 100002021200112 is 211002120200001.

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 7 ways as a sum of consecutive naturals, for example, 1228143 + ... + 14195505.

Almost surely, 2^{100002021200112} is an apocalyptic number.

100002021200112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100002021200112 is an abundant number, since it is smaller than the sum of its proper divisors (158338161442192).

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

100002021200112 is a wasteful number, since it uses less digits than its factorization.

100002021200112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13128037 (or 13128031 counting only the distinct ones).

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

Adding to 100002021200112 its reverse (211002120200001), we get a palindrome (311004141400113).

The spelling of 100002021200112 in words is "one hundred trillion, two billion, twenty-one million, two hundred thousand, one hundred twelve".