100000202120012 has 12 divisors (see below), whose sum is σ = 175216137135816. Its totient is φ = 49938448652640.

The previous prime is 100000202119991. The next prime is 100000202120033. The reversal of 100000202120012 is 210021202000001.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (100000202119991) and next prime (100000202120033).

It is a junction number, because it is equal to n+sod(n) for n = 100000202119975 and 100000202120002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15413098193 + ... + 15413104680.

It is an arithmetic number, because the mean of its divisors is an integer number (14601344761318).

Almost surely, 2^{100000202120012} is an apocalyptic number.

It is an amenable number.

100000202120012 is a deficient number, since it is larger than the sum of its proper divisors (75215935015804).

100000202120012 is a wasteful number, since it uses less digits than its factorization.

100000202120012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30826203688 (or 30826203686 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 100000202120012 its reverse (210021202000001), we get a palindrome (310021404120013).

The spelling of 100000202120012 in words is "one hundred trillion, two hundred two million, one hundred twenty thousand, twelve".