4222224947 has 4 divisors (see below), whose sum is σ = 4281692976. Its totient is φ = 4162756920.

The previous prime is 4222224943. The next prime is 4222224949. The reversal of 4222224947 is 7494222224.

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

It is a cyclic number.

It is not a de Polignac number, because 4222224947 - 2² = 4222224943 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4222224947.

It is not an unprimeable number, because it can be changed into a prime (4222224943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29733908 + ... + 29734049.

It is an arithmetic number, because the mean of its divisors is an integer number (1070423244).

Almost surely, 2^4222224947 is an apocalyptic number.

4222224947 is a deficient number, since it is larger than the sum of its proper divisors (59468029).

4222224947 is an equidigital number, since it uses as much as digits as its factorization.

4222224947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59468028.

The product of its digits is 129024, while the sum is 38.

The square root of 4222224947 is about 64978.6499321123. The cubic root of 4222224947 is about 1616.2695429621.

The spelling of 4222224947 in words is "four billion, two hundred twenty-two million, two hundred twenty-four thousand, nine hundred forty-seven".