1010122210997 has 2 divisors, whose sum is σ = 1010122210998. Its totient is φ = 1010122210996.

The previous prime is 1010122210921. The next prime is 1010122211009. The reversal of 1010122210997 is 7990122210101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 968346530116 + 41775680881 = 984046^2 + 204391^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1010122210997 is a prime.

It is a super-2 number, since 2×1010122210997² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1010122215997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505061105498 + 505061105499.

It is an arithmetic number, because the mean of its divisors is an integer number (505061105499).

Almost surely, 2^{1010122210997} is an apocalyptic number.

It is an amenable number.

1010122210997 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010122210997 is an equidigital number, since it uses as much as digits as its factorization.

1010122210997 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.

The spelling of 1010122210997 in words is "one trillion, ten billion, one hundred twenty-two million, two hundred ten thousand, nine hundred ninety-seven".