4222277 has 2 divisors, whose sum is σ = 4222278. Its totient is φ = 4222276.

The previous prime is 4222243. The next prime is 4222289. The reversal of 4222277 is 7722224.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2719201 + 1503076 = 1649^2 + 1226^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4222277 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4222297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2111138 + 2111139.

It is an arithmetic number, because the mean of its divisors is an integer number (2111139).

Almost surely, 2^4222277 is an apocalyptic number.

It is an amenable number.

4222277 is a deficient number, since it is larger than the sum of its proper divisors (1).

4222277 is an equidigital number, since it uses as much as digits as its factorization.

4222277 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3136, while the sum is 26.

The square root of 4222277 is about 2054.8179968065. The cubic root of 4222277 is about 161.6276184905.

The spelling of 4222277 in words is "four million, two hundred twenty-two thousand, two hundred seventy-seven".