100202011212112 has 40 divisors (see below), whose sum is σ = 196075290949632. Its totient is φ = 49601995344000.

The previous prime is 100202011212109. The next prime is 100202011212113. The reversal of 100202011212112 is 211212110202001.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100202011212113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25356873 + ... + 29040919.

Almost surely, 2^{100202011212112} is an apocalyptic number.

It is an amenable number.

100202011212112 is a deficient number, since it is larger than the sum of its proper divisors (95873279737520).

100202011212112 is a wasteful number, since it uses less digits than its factorization.

100202011212112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3700987 (or 3700981 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 100202011212112 its reverse (211212110202001), we get a palindrome (311414121414113).

The spelling of 100202011212112 in words is "one hundred trillion, two hundred two billion, eleven million, two hundred twelve thousand, one hundred twelve".