100202200012012 has 18 divisors (see below), whose sum is σ = 203983050024852. Its totient is φ = 42943800005064.

The previous prime is 100202200011983. The next prime is 100202200012039. The reversal of 100202200012012 is 210210002202001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 100202200011983 and 100202200012001.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 255617856978 + ... + 255617857369.

Almost surely, 2^{100202200012012} is an apocalyptic number.

It is an amenable number.

100202200012012 is an abundant number, since it is smaller than the sum of its proper divisors (103780850012840).

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

100202200012012 is a wasteful number, since it uses less digits than its factorization.

100202200012012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511235714365 (or 511235714356 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 100202200012012 its reverse (210210002202001), we get a palindrome (310412202214013).

The spelling of 100202200012012 in words is "one hundred trillion, two hundred two billion, two hundred million, twelve thousand, twelve".