20200112100992 has 32 divisors (see below), whose sum is σ = 40243137624900. Its totient is φ = 10099873638400.

The previous prime is 20200112100979. The next prime is 20200112101063. The reversal of 20200112100992 is 29900121100202.

It can be written as a sum of positive squares in 2 ways, for example, as 20198696535616 + 1415565376 = 4494296^2 + 37624^2 .

It is a tau number, because it is divible by the number of its divisors (32).

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, 5833742 + ... + 8627442.

Almost surely, 2^{20200112100992} is an apocalyptic number.

It is an amenable number.

20200112100992 is a deficient number, since it is larger than the sum of its proper divisors (20043025523908).

20200112100992 is an equidigital number, since it uses as much as digits as its factorization.

20200112100992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2850204 (or 2850192 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 29.

The spelling of 20200112100992 in words is "twenty trillion, two hundred billion, one hundred twelve million, one hundred thousand, nine hundred ninety-two".