2012122199 has 2 divisors, whose sum is σ = 2012122200. Its totient is φ = 2012122198.

The previous prime is 2012122171. The next prime is 2012122223. The reversal of 2012122199 is 9912212102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2012122199 - 2²⁸ = 1743686743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2012122129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006061099 + 1006061100.

It is an arithmetic number, because the mean of its divisors is an integer number (1006061100).

Almost surely, 2^2012122199 is an apocalyptic number.

2012122199 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012122199 is an equidigital number, since it uses as much as digits as its factorization.

2012122199 is an evil number, because the sum of its binary digits is even.

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

The square root of 2012122199 is about 44856.6851093569. The cubic root of 2012122199 is about 1262.4614265769.

The spelling of 2012122199 in words is "two billion, twelve million, one hundred twenty-two thousand, one hundred ninety-nine".