2010111220597 has 2 divisors, whose sum is σ = 2010111220598. Its totient is φ = 2010111220596.

The previous prime is 2010111220573. The next prime is 2010111220613. The reversal of 2010111220597 is 7950221110102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1680054076561 + 330057144036 = 1296169^2 + 574506^2 .

It is a cyclic number.

It is not a de Polignac number, because 2010111220597 - 2¹⁵ = 2010111187829 is a prime.

It is a super-2 number, since 2×2010111220597² (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 (2010111226597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005055610298 + 1005055610299.

It is an arithmetic number, because the mean of its divisors is an integer number (1005055610299).

Almost surely, 2^{2010111220597} is an apocalyptic number.

It is an amenable number.

2010111220597 is a deficient number, since it is larger than the sum of its proper divisors (1).

2010111220597 is an equidigital number, since it uses as much as digits as its factorization.

2010111220597 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 31.

Adding to 2010111220597 its reverse (7950221110102), we get a palindrome (9960332330699).

The spelling of 2010111220597 in words is "two trillion, ten billion, one hundred eleven million, two hundred twenty thousand, five hundred ninety-seven".