10120122122197 has 2 divisors, whose sum is σ = 10120122122198. Its totient is φ = 10120122122196.

The previous prime is 10120122122177. The next prime is 10120122122221. The reversal of 10120122122197 is 79122122102101.

10120122122197 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6137738682916 + 3982383439281 = 2477446^2 + 1995591^2 .

It is a cyclic number.

It is not a de Polignac number, because 10120122122197 - 2²³ = 10120113733589 is a prime.

It is a super-2 number, since 2×10120122122197² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10120122122147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5060061061098 + 5060061061099.

It is an arithmetic number, because the mean of its divisors is an integer number (5060061061099).

Almost surely, 2^{10120122122197} is an apocalyptic number.

It is an amenable number.

10120122122197 is a deficient number, since it is larger than the sum of its proper divisors (1).

10120122122197 is an equidigital number, since it uses as much as digits as its factorization.

10120122122197 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 31.

Adding to 10120122122197 its reverse (79122122102101), we get a palindrome (89242244224298).

The spelling of 10120122122197 in words is "ten trillion, one hundred twenty billion, one hundred twenty-two million, one hundred twenty-two thousand, one hundred ninety-seven".