2122713227 has 2 divisors, whose sum is σ = 2122713228. Its totient is φ = 2122713226.

The previous prime is 2122713221. The next prime is 2122713247. The reversal of 2122713227 is 7223172212.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2122713227 - 2¹⁴ = 2122696843 is a prime.

It is a super-2 number, since 2×2122713227² = 9011822888161507058, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2122713227.

It is not a weakly prime, because it can be changed into another prime (2122713221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061356613 + 1061356614.

It is an arithmetic number, because the mean of its divisors is an integer number (1061356614).

Almost surely, 2^2122713227 is an apocalyptic number.

2122713227 is a deficient number, since it is larger than the sum of its proper divisors (1).

2122713227 is an equidigital number, since it uses as much as digits as its factorization.

2122713227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4704, while the sum is 29.

The square root of 2122713227 is about 46072.9120742329. The cubic root of 2122713227 is about 1285.1794582493.

Adding to 2122713227 its reverse (7223172212), we get a palindrome (9345885439).

The spelling of 2122713227 in words is "two billion, one hundred twenty-two million, seven hundred thirteen thousand, two hundred twenty-seven".