2333221097 has 2 divisors, whose sum is σ = 2333221098. Its totient is φ = 2333221096.

The previous prime is 2333221091. The next prime is 2333221157. The reversal of 2333221097 is 7901223332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1927561216 + 405659881 = 43904^2 + 20141^2 .

It is a cyclic number.

It is not a de Polignac number, because 2333221097 - 2²² = 2329026793 is a prime.

It is not a weakly prime, because it can be changed into another prime (2333221091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1166610548 + 1166610549.

It is an arithmetic number, because the mean of its divisors is an integer number (1166610549).

Almost surely, 2^2333221097 is an apocalyptic number.

It is an amenable number.

2333221097 is a deficient number, since it is larger than the sum of its proper divisors (1).

2333221097 is an equidigital number, since it uses as much as digits as its factorization.

2333221097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608, while the sum is 32.

The square root of 2333221097 is about 48303.4273835719. The cubic root of 2333221097 is about 1326.3311358725.

The spelling of 2333221097 in words is "two billion, three hundred thirty-three million, two hundred twenty-one thousand, ninety-seven".