2202791 has 2 divisors, whose sum is σ = 2202792. Its totient is φ = 2202790.

The previous prime is 2202787. The next prime is 2202793. The reversal of 2202791 is 1972022.

2202791 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2202791 - 2² = 2202787 is a prime.

Together with 2202793, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p₁₆₂₈₅₁ and since 2202791 and 162851 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2202793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1101395 + 1101396.

It is an arithmetic number, because the mean of its divisors is an integer number (1101396).

2^2202791 is an apocalyptic number.

2202791 is a deficient number, since it is larger than the sum of its proper divisors (1).

2202791 is an equidigital number, since it uses as much as digits as its factorization.

2202791 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 2202791 is about 1484.1802451185. The cubic root of 2202791 is about 130.1141206970.

The spelling of 2202791 in words is "two million, two hundred two thousand, seven hundred ninety-one".