202322202097 has 2 divisors, whose sum is σ = 202322202098. Its totient is φ = 202322202096.

The previous prime is 202322202091. The next prime is 202322202139. The reversal of 202322202097 is 790202223202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 144704920801 + 57617281296 = 380401^2 + 240036^2 .

It is a cyclic number.

It is not a de Polignac number, because 202322202097 - 2³⁵ = 167962463729 is a prime.

It is a super-2 number, since 2×202322202097² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (202322202091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101161101048 + 101161101049.

It is an arithmetic number, because the mean of its divisors is an integer number (101161101049).

Almost surely, 2^202322202097 is an apocalyptic number.

It is an amenable number.

202322202097 is a deficient number, since it is larger than the sum of its proper divisors (1).

202322202097 is an equidigital number, since it uses as much as digits as its factorization.

202322202097 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 31.

Adding to 202322202097 its reverse (790202223202), we get a palindrome (992524425299).

The spelling of 202322202097 in words is "two hundred two billion, three hundred twenty-two million, two hundred two thousand, ninety-seven".