1012200100099 has 8 divisors (see below), whose sum is σ = 1014397164000. Its totient is φ = 1010005204992.

The previous prime is 1012200100049. The next prime is 1012200100157. The reversal of 1012200100099 is 9900010022101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1012200100099 - 2¹⁹ = 1012199575811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1012200100019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 393987 + ... + 1476355.

It is an arithmetic number, because the mean of its divisors is an integer number (126799645500).

Almost surely, 2^{1012200100099} is an apocalyptic number.

1012200100099 is a deficient number, since it is larger than the sum of its proper divisors (2197063901).

1012200100099 is a wasteful number, since it uses less digits than its factorization.

1012200100099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1084397.

The product of its (nonzero) digits is 324, while the sum is 25.

The spelling of 1012200100099 in words is "one trillion, twelve billion, two hundred million, one hundred thousand, ninety-nine".