200223223091 has 2 divisors, whose sum is σ = 200223223092. Its totient is φ = 200223223090.

The previous prime is 200223223037. The next prime is 200223223093. The reversal of 200223223091 is 190322322002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 200223223091 - 2³⁴ = 183043353907 is a prime.

Together with 200223223093, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200223223091.

It is not a weakly prime, because it can be changed into another prime (200223223093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100111611545 + 100111611546.

It is an arithmetic number, because the mean of its divisors is an integer number (100111611546).

Almost surely, 2^200223223091 is an apocalyptic number.

200223223091 is a deficient number, since it is larger than the sum of its proper divisors (1).

200223223091 is an equidigital number, since it uses as much as digits as its factorization.

200223223091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 200223223091 its reverse (190322322002), we get a palindrome (390545545093).

The spelling of 200223223091 in words is "two hundred billion, two hundred twenty-three million, two hundred twenty-three thousand, ninety-one".