2202199889 has 2 divisors, whose sum is σ = 2202199890. Its totient is φ = 2202199888.

The previous prime is 2202199817. The next prime is 2202199931. The reversal of 2202199889 is 9889912022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2191831489 + 10368400 = 46817^2 + 3220^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2202199889 is a prime.

It is a super-2 number, since 2×2202199889² = 9699368702223224642, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2202199789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1101099944 + 1101099945.

It is an arithmetic number, because the mean of its divisors is an integer number (1101099945).

Almost surely, 2^2202199889 is an apocalyptic number.

It is an amenable number.

2202199889 is a deficient number, since it is larger than the sum of its proper divisors (1).

2202199889 is an equidigital number, since it uses as much as digits as its factorization.

2202199889 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 373248, while the sum is 50.

The square root of 2202199889 is about 46927.6026342706. The cubic root of 2202199889 is about 1301.0248110447.

The spelling of 2202199889 in words is "two billion, two hundred two million, one hundred ninety-nine thousand, eight hundred eighty-nine".