2190102899 has 2 divisors, whose sum is σ = 2190102900. Its totient is φ = 2190102898.

The previous prime is 2190102869. The next prime is 2190102907. The reversal of 2190102899 is 9982010912.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2190102899 - 2¹² = 2190098803 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2190102829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1095051449 + 1095051450.

It is an arithmetic number, because the mean of its divisors is an integer number (1095051450).

Almost surely, 2^2190102899 is an apocalyptic number.

2190102899 is a deficient number, since it is larger than the sum of its proper divisors (1).

2190102899 is an equidigital number, since it uses as much as digits as its factorization.

2190102899 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 41.

The square root of 2190102899 is about 46798.5352228037. The cubic root of 2190102899 is about 1298.6381990075.

The spelling of 2190102899 in words is "two billion, one hundred ninety million, one hundred two thousand, eight hundred ninety-nine".