2610022081 has 2 divisors, whose sum is σ = 2610022082. Its totient is φ = 2610022080.

The previous prime is 2610022073. The next prime is 2610022171. The reversal of 2610022081 is 1802200162.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2144153025 + 465869056 = 46305^2 + 21584^2 .

It is a cyclic number.

It is not a de Polignac number, because 2610022081 - 2³ = 2610022073 is a prime.

It is a super-2 number, since 2×2610022081² = 13624430526615141122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2610022031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1305011040 + 1305011041.

It is an arithmetic number, because the mean of its divisors is an integer number (1305011041).

Almost surely, 2^2610022081 is an apocalyptic number.

It is an amenable number.

2610022081 is a deficient number, since it is larger than the sum of its proper divisors (1).

2610022081 is an equidigital number, since it uses as much as digits as its factorization.

2610022081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 2610022081 is about 51088.3752041499. The cubic root of 2610022081 is about 1376.8334032742.

The spelling of 2610022081 in words is "two billion, six hundred ten million, twenty-two thousand, eighty-one".