10022120101997 has 2 divisors, whose sum is σ = 10022120101998. Its totient is φ = 10022120101996.

The previous prime is 10022120101927. The next prime is 10022120102053. The reversal of 10022120101997 is 79910102122001.

10022120101997 is digitally balanced in base 2, 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., 6623679469801 + 3398440632196 = 2573651^2 + 1843486^2 .

It is a cyclic number.

It is not a de Polignac number, because 10022120101997 - 2³⁶ = 9953400625261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10022120101927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5011060050998 + 5011060050999.

It is an arithmetic number, because the mean of its divisors is an integer number (5011060050999).

Almost surely, 2^{10022120101997} is an apocalyptic number.

It is an amenable number.

10022120101997 is a deficient number, since it is larger than the sum of its proper divisors (1).

10022120101997 is an equidigital number, since it uses as much as digits as its factorization.

10022120101997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 35.

Adding to 10022120101997 its reverse (79910102122001), we get a palindrome (89932222223998).

The spelling of 10022120101997 in words is "ten trillion, twenty-two billion, one hundred twenty million, one hundred one thousand, nine hundred ninety-seven".