101022012097 has 2 divisors, whose sum is σ = 101022012098. Its totient is φ = 101022012096.

The previous prime is 101022012079. The next prime is 101022012107. The reversal of 101022012097 is 790210220101.

Together with previous prime (101022012079) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 90553448241 + 10468563856 = 300921^2 + 102316^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101022012097 is a prime.

It is not a weakly prime, because it can be changed into another prime (101022012037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50511006048 + 50511006049.

It is an arithmetic number, because the mean of its divisors is an integer number (50511006049).

Almost surely, 2^101022012097 is an apocalyptic number.

It is an amenable number.

101022012097 is a deficient number, since it is larger than the sum of its proper divisors (1).

101022012097 is an equidigital number, since it uses as much as digits as its factorization.

101022012097 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 101022012097 its reverse (790210220101), we get a palindrome (891232232198).

The spelling of 101022012097 in words is "one hundred one billion, twenty-two million, twelve thousand, ninety-seven".