199900101011012 has 96 divisors (see below), whose sum is σ = 390565833799680. Its totient is φ = 88966945589760.

The previous prime is 199900101010991. The next prime is 199900101011041. The reversal of 199900101011012 is 210110101009991.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12413834153 + ... + 12413850255.

It is an arithmetic number, because the mean of its divisors is an integer number (4068394102080).

Almost surely, 2^{199900101011012} is an apocalyptic number.

It is an amenable number.

199900101011012 is a deficient number, since it is larger than the sum of its proper divisors (190665732788668).

199900101011012 is a wasteful number, since it uses less digits than its factorization.

199900101011012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32001 (or 31999 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 35.

The spelling of 199900101011012 in words is "one hundred ninety-nine trillion, nine hundred billion, one hundred one million, eleven thousand, twelve".