2052172422199 has 2 divisors, whose sum is σ = 2052172422200. Its totient is φ = 2052172422198.

The previous prime is 2052172422089. The next prime is 2052172422227. The reversal of 2052172422199 is 9912242712502.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2052172422199 - 2³¹ = 2050024938551 is a prime.

It is a super-2 number, since 2×2052172422199² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2052172428199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1026086211099 + 1026086211100.

It is an arithmetic number, because the mean of its divisors is an integer number (1026086211100).

Almost surely, 2^{2052172422199} is an apocalyptic number.

2052172422199 is a deficient number, since it is larger than the sum of its proper divisors (1).

2052172422199 is an equidigital number, since it uses as much as digits as its factorization.

2052172422199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 362880, while the sum is 46.

The spelling of 2052172422199 in words is "two trillion, fifty-two billion, one hundred seventy-two million, four hundred twenty-two thousand, one hundred ninety-nine".