202210111097 has 2 divisors, whose sum is σ = 202210111098. Its totient is φ = 202210111096.

The previous prime is 202210111067. The next prime is 202210111111. The reversal of 202210111097 is 790111012202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 185262237241 + 16947873856 = 430421^2 + 130184^2 .

It is a cyclic number.

It is not a de Polignac number, because 202210111097 - 2¹⁰ = 202210110073 is a prime.

It is a super-2 number, since 2×202210111097² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (202210111067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101105055548 + 101105055549.

It is an arithmetic number, because the mean of its divisors is an integer number (101105055549).

Almost surely, 2^202210111097 is an apocalyptic number.

It is an amenable number.

202210111097 is a deficient number, since it is larger than the sum of its proper divisors (1).

202210111097 is an equidigital number, since it uses as much as digits as its factorization.

202210111097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 26.

Adding to 202210111097 its reverse (790111012202), we get a palindrome (992321123299).

The spelling of 202210111097 in words is "two hundred two billion, two hundred ten million, one hundred eleven thousand, ninety-seven".