2162213633 has 2 divisors, whose sum is σ = 2162213634. Its totient is φ = 2162213632.

The previous prime is 2162213609. The next prime is 2162213653. The reversal of 2162213633 is 3363122612.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2156023489 + 6190144 = 46433^2 + 2488^2 .

It is a cyclic number.

It is not a de Polignac number, because 2162213633 - 2⁶ = 2162213569 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2162213596 and 2162213605.

It is not a weakly prime, because it can be changed into another prime (2162213653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1081106816 + 1081106817.

It is an arithmetic number, because the mean of its divisors is an integer number (1081106817).

Almost surely, 2^2162213633 is an apocalyptic number.

It is an amenable number.

2162213633 is a deficient number, since it is larger than the sum of its proper divisors (1).

2162213633 is an equidigital number, since it uses as much as digits as its factorization.

2162213633 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7776, while the sum is 29.

The square root of 2162213633 is about 46499.6089553450. The cubic root of 2162213633 is about 1293.1022491554.

The spelling of 2162213633 in words is "two billion, one hundred sixty-two million, two hundred thirteen thousand, six hundred thirty-three".