10120322197 has 2 divisors, whose sum is σ = 10120322198. Its totient is φ = 10120322196.

The previous prime is 10120322131. The next prime is 10120322213. The reversal of 10120322197 is 79122302101.

10120322197 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8092981521 + 2027340676 = 89961^2 + 45026^2 .

It is an emirp because it is prime and its reverse (79122302101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10120322197 - 2¹¹ = 10120320149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10120322297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5060161098 + 5060161099.

It is an arithmetic number, because the mean of its divisors is an integer number (5060161099).

Almost surely, 2^10120322197 is an apocalyptic number.

It is an amenable number.

10120322197 is a deficient number, since it is larger than the sum of its proper divisors (1).

10120322197 is an equidigital number, since it uses as much as digits as its factorization.

10120322197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 28.

Adding to 10120322197 its reverse (79122302101), we get a palindrome (89242624298).

The spelling of 10120322197 in words is "ten billion, one hundred twenty million, three hundred twenty-two thousand, one hundred ninety-seven".