2223332197 has 2 divisors, whose sum is σ = 2223332198. Its totient is φ = 2223332196.

The previous prime is 2223332171. The next prime is 2223332219. The reversal of 2223332197 is 7912333222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2107360836 + 115971361 = 45906^2 + 10769^2 .

It is a cyclic number.

It is not a de Polignac number, because 2223332197 - 2¹¹ = 2223330149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2223332117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111666098 + 1111666099.

It is an arithmetic number, because the mean of its divisors is an integer number (1111666099).

Almost surely, 2^2223332197 is an apocalyptic number.

It is an amenable number.

2223332197 is a deficient number, since it is larger than the sum of its proper divisors (1).

2223332197 is an equidigital number, since it uses as much as digits as its factorization.

2223332197 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27216, while the sum is 34.

The square root of 2223332197 is about 47152.2236697274. The cubic root of 2223332197 is about 1305.1731144420.

The spelling of 2223332197 in words is "two billion, two hundred twenty-three million, three hundred thirty-two thousand, one hundred ninety-seven".