2274227899 has 2 divisors, whose sum is σ = 2274227900. Its totient is φ = 2274227898.

The previous prime is 2274227897. The next prime is 2274227941. The reversal of 2274227899 is 9987224722.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2274227899 - 2¹ = 2274227897 is a prime.

It is a super-2 number, since 2×2274227899² = 10344225073179908402, which contains 22 as substring.

Together with 2274227897, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2274227897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1137113949 + 1137113950.

It is an arithmetic number, because the mean of its divisors is an integer number (1137113950).

Almost surely, 2^2274227899 is an apocalyptic number.

2274227899 is a deficient number, since it is larger than the sum of its proper divisors (1).

2274227899 is an equidigital number, since it uses as much as digits as its factorization.

2274227899 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2032128, while the sum is 52.

The square root of 2274227899 is about 47688.8655662934. The cubic root of 2274227899 is about 1315.0572532143.

The spelling of 2274227899 in words is "two billion, two hundred seventy-four million, two hundred twenty-seven thousand, eight hundred ninety-nine".