4221772183 has 2 divisors, whose sum is σ = 4221772184. Its totient is φ = 4221772182.

The previous prime is 4221772171. The next prime is 4221772201. The reversal of 4221772183 is 3812771224.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4221772183 - 2⁵ = 4221772151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4221775183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2110886091 + 2110886092.

It is an arithmetic number, because the mean of its divisors is an integer number (2110886092).

Almost surely, 2^4221772183 is an apocalyptic number.

4221772183 is a deficient number, since it is larger than the sum of its proper divisors (1).

4221772183 is an equidigital number, since it uses as much as digits as its factorization.

4221772183 is an evil number, because the sum of its binary digits is even.

The product of its digits is 37632, while the sum is 37.

The square root of 4221772183 is about 64975.1658943631. The cubic root of 4221772183 is about 1616.2117681450.

The spelling of 4221772183 in words is "four billion, two hundred twenty-one million, seven hundred seventy-two thousand, one hundred eighty-three".