101202002220097 has 2 divisors, whose sum is σ = 101202002220098. Its totient is φ = 101202002220096.

The previous prime is 101202002220049. The next prime is 101202002220131. The reversal of 101202002220097 is 790022200202101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 94632602629041 + 6569399591056 = 9727929^2 + 2563084^2 .

It is an emirp because it is prime and its reverse (790022200202101) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101202002220097 is a prime.

It is not a weakly prime, because it can be changed into another prime (101202002220197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50601001110048 + 50601001110049.

It is an arithmetic number, because the mean of its divisors is an integer number (50601001110049).

Almost surely, 2^{101202002220097} is an apocalyptic number.

It is an amenable number.

101202002220097 is a deficient number, since it is larger than the sum of its proper divisors (1).

101202002220097 is an equidigital number, since it uses as much as digits as its factorization.

101202002220097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 28.

Adding to 101202002220097 its reverse (790022200202101), we get a palindrome (891224202422198).

The spelling of 101202002220097 in words is "one hundred one trillion, two hundred two billion, two million, two hundred twenty thousand, ninety-seven".