2010322244261 has 2 divisors, whose sum is σ = 2010322244262. Its totient is φ = 2010322244260.

The previous prime is 2010322244221. The next prime is 2010322244321. The reversal of 2010322244261 is 1624422230102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1649667947236 + 360654297025 = 1284394^2 + 600545^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2010322244261 is a prime.

It is a super-2 number, since 2×2010322244261² (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 (2010322244201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005161122130 + 1005161122131.

It is an arithmetic number, because the mean of its divisors is an integer number (1005161122131).

Almost surely, 2^{2010322244261} is an apocalyptic number.

It is an amenable number.

2010322244261 is a deficient number, since it is larger than the sum of its proper divisors (1).

2010322244261 is an equidigital number, since it uses as much as digits as its factorization.

2010322244261 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 2010322244261 its reverse (1624422230102), we get a palindrome (3634744474363).

The spelling of 2010322244261 in words is "two trillion, ten billion, three hundred twenty-two million, two hundred forty-four thousand, two hundred sixty-one".