2272205051 has 2 divisors, whose sum is σ = 2272205052. Its totient is φ = 2272205050.

The previous prime is 2272204999. The next prime is 2272205053. The reversal of 2272205051 is 1505022722.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2272205051 is a prime.

It is a Sophie Germain prime.

Together with 2272205053, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2272205051.

It is not a weakly prime, because it can be changed into another prime (2272205053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1136102525 + 1136102526.

It is an arithmetic number, because the mean of its divisors is an integer number (1136102526).

Almost surely, 2^2272205051 is an apocalyptic number.

2272205051 is a deficient number, since it is larger than the sum of its proper divisors (1).

2272205051 is an equidigital number, since it uses as much as digits as its factorization.

2272205051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 2272205051 is about 47667.6520399317. The cubic root of 2272205051 is about 1314.6672380604.

Adding to 2272205051 its reverse (1505022722), we get a palindrome (3777227773).

The spelling of 2272205051 in words is "two billion, two hundred seventy-two million, two hundred five thousand, fifty-one".