210222223097 has 2 divisors, whose sum is σ = 210222223098. Its totient is φ = 210222223096.

The previous prime is 210222223031. The next prime is 210222223109. The reversal of 210222223097 is 790322222012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 124955887081 + 85266336016 = 353491^2 + 292004^2 .

It is a cyclic number.

It is not a de Polignac number, because 210222223097 - 2⁸ = 210222222841 is a prime.

It is not a weakly prime, because it can be changed into another prime (210222223297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105111111548 + 105111111549.

It is an arithmetic number, because the mean of its divisors is an integer number (105111111549).

Almost surely, 2^210222223097 is an apocalyptic number.

It is an amenable number.

210222223097 is a deficient number, since it is larger than the sum of its proper divisors (1).

210222223097 is an equidigital number, since it uses as much as digits as its factorization.

210222223097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 32.

The spelling of 210222223097 in words is "two hundred ten billion, two hundred twenty-two million, two hundred twenty-three thousand, ninety-seven".