100012000202012 has 12 divisors (see below), whose sum is σ = 175021741659240. Its totient is φ = 50005788299376.

The previous prime is 100012000201961. The next prime is 100012000202029. The reversal of 100012000202012 is 210202000210001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 100012000201984 and 100012000202002.

It is a congruent number.

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, 51885587 + ... + 53778602.

It is an arithmetic number, because the mean of its divisors is an integer number (14585145138270).

Almost surely, 2^{100012000202012} is an apocalyptic number.

It is an amenable number.

100012000202012 is a deficient number, since it is larger than the sum of its proper divisors (75009741457228).

100012000202012 is a wasteful number, since it uses less digits than its factorization.

100012000202012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105900820 (or 105900818 counting only the distinct ones).

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

Adding to 100012000202012 its reverse (210202000210001), we get a palindrome (310214000412013).

The spelling of 100012000202012 in words is "one hundred trillion, twelve billion, two hundred two thousand, twelve".