200211120097 has 2 divisors, whose sum is σ = 200211120098. Its totient is φ = 200211120096.

The previous prime is 200211120077. The next prime is 200211120113. The reversal of 200211120097 is 790021112002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 151421378641 + 48789741456 = 389129^2 + 220884^2 .

It is a cyclic number.

It is not a de Polignac number, because 200211120097 - 2²⁷ = 200076902369 is a prime.

It is a super-2 number, since 2×200211120097² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (200211120047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100105560048 + 100105560049.

It is an arithmetic number, because the mean of its divisors is an integer number (100105560049).

Almost surely, 2^200211120097 is an apocalyptic number.

It is an amenable number.

200211120097 is a deficient number, since it is larger than the sum of its proper divisors (1).

200211120097 is an equidigital number, since it uses as much as digits as its factorization.

200211120097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 25.

Adding to 200211120097 its reverse (790021112002), we get a palindrome (990232232099).

The spelling of 200211120097 in words is "two hundred billion, two hundred eleven million, one hundred twenty thousand, ninety-seven".