2212200099999 has 64 divisors (see below), whose sum is σ = 3512888870400. Its totient is φ = 1370947908096.

The previous prime is 2212200099947. The next prime is 2212200100031. The reversal of 2212200099999 is 9999900022122.

It is not a de Polignac number, because 2212200099999 - 2¹⁶ = 2212200034463 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212200099929) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 215966772 + ... + 215977014.

It is an arithmetic number, because the mean of its divisors is an integer number (54888888600).

Almost surely, 2^{2212200099999} is an apocalyptic number.

2212200099999 is a deficient number, since it is larger than the sum of its proper divisors (1300688770401).

2212200099999 is a wasteful number, since it uses less digits than its factorization.

2212200099999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16021 (or 16015 counting only the distinct ones).

The product of its (nonzero) digits is 944784, while the sum is 54.

The spelling of 2212200099999 in words is "two trillion, two hundred twelve billion, two hundred million, ninety-nine thousand, nine hundred ninety-nine".