2012200100999 has 16 divisors (see below), whose sum is σ = 2290647582720. Its totient is φ = 1749678200160.

The previous prime is 2012200100983. The next prime is 2012200101001. The reversal of 2012200100999 is 9990010022102.

It is not a de Polignac number, because 2012200100999 - 2⁴ = 2012200100983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012200100929) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8094749 + ... + 8339625.

It is an arithmetic number, because the mean of its divisors is an integer number (143165473920).

Almost surely, 2^{2012200100999} is an apocalyptic number.

2012200100999 is a deficient number, since it is larger than the sum of its proper divisors (278447481721).

2012200100999 is a wasteful number, since it uses less digits than its factorization.

2012200100999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277390.

The product of its (nonzero) digits is 5832, while the sum is 35.

The spelling of 2012200100999 in words is "two trillion, twelve billion, two hundred million, one hundred thousand, nine hundred ninety-nine".