2202311197 has 2 divisors, whose sum is σ = 2202311198. Its totient is φ = 2202311196.

The previous prime is 2202311159. The next prime is 2202311201. The reversal of 2202311197 is 7911132022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1860283161 + 342028036 = 43131^2 + 18494^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2202311197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2202311117) 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, 1101155598 + 1101155599.

It is an arithmetic number, because the mean of its divisors is an integer number (1101155599).

Almost surely, 2^2202311197 is an apocalyptic number.

It is an amenable number.

2202311197 is a deficient number, since it is larger than the sum of its proper divisors (1).

2202311197 is an equidigital number, since it uses as much as digits as its factorization.

2202311197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 2202311197 is about 46928.7885737529. The cubic root of 2202311197 is about 1301.0467303432.

The spelling of 2202311197 in words is "two billion, two hundred two million, three hundred eleven thousand, one hundred ninety-seven".