4222273247 has 4 divisors (see below), whose sum is σ = 4312108896. Its totient is φ = 4132437600.

The previous prime is 4222273229. The next prime is 4222273259. The reversal of 4222273247 is 7423722224.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4222273247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4222273267) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44917754 + ... + 44917847.

It is an arithmetic number, because the mean of its divisors is an integer number (1078027224).

Almost surely, 2^4222273247 is an apocalyptic number.

4222273247 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

4222273247 is a deficient number, since it is larger than the sum of its proper divisors (89835649).

4222273247 is an equidigital number, since it uses as much as digits as its factorization.

4222273247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89835648.

The product of its digits is 75264, while the sum is 35.

The square root of 4222273247 is about 64979.0215915875. The cubic root of 4222273247 is about 1616.2757060256.

The spelling of 4222273247 in words is "four billion, two hundred twenty-two million, two hundred seventy-three thousand, two hundred forty-seven".