2182027297 has 2 divisors, whose sum is σ = 2182027298. Its totient is φ = 2182027296.

The previous prime is 2182027283. The next prime is 2182027343. The reversal of 2182027297 is 7927202812.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1220035041 + 961992256 = 34929^2 + 31016^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2182027297 is a prime.

It is a super-2 number, since 2×2182027297² = 9522486249706252418, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2182027097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1091013648 + 1091013649.

It is an arithmetic number, because the mean of its divisors is an integer number (1091013649).

Almost surely, 2^2182027297 is an apocalyptic number.

It is an amenable number.

2182027297 is a deficient number, since it is larger than the sum of its proper divisors (1).

2182027297 is an equidigital number, since it uses as much as digits as its factorization.

2182027297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56448, while the sum is 40.

The square root of 2182027297 is about 46712.1750403468. The cubic root of 2182027297 is about 1297.0400698828.

The spelling of 2182027297 in words is "two billion, one hundred eighty-two million, twenty-seven thousand, two hundred ninety-seven".