230020002197 has 2 divisors, whose sum is σ = 230020002198. Its totient is φ = 230020002196.

The previous prime is 230020002169. The next prime is 230020002227. The reversal of 230020002197 is 791200020032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 215598634276 + 14421367921 = 464326^2 + 120089^2 .

It is a cyclic number.

It is not a de Polignac number, because 230020002197 - 2⁸ = 230020001941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230020002997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115010001098 + 115010001099.

It is an arithmetic number, because the mean of its divisors is an integer number (115010001099).

Almost surely, 2^230020002197 is an apocalyptic number.

It is an amenable number.

230020002197 is a deficient number, since it is larger than the sum of its proper divisors (1).

230020002197 is an equidigital number, since it uses as much as digits as its factorization.

230020002197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 26.

The spelling of 230020002197 in words is "two hundred thirty billion, twenty million, two thousand, one hundred ninety-seven".