4221772983 has 12 divisors (see below), whose sum is σ = 6102088720. Its totient is φ = 2812682016.

The previous prime is 4221772937. The next prime is 4221773009. The reversal of 4221772983 is 3892771224.

It is a de Polignac number, because none of the positive numbers 2^k-4221772983 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 (4221772183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 138118 + ... + 165891.

Almost surely, 2^4221772983 is an apocalyptic number.

4221772983 is a deficient number, since it is larger than the sum of its proper divisors (1880315737).

4221772983 is a wasteful number, since it uses less digits than its factorization.

4221772983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305558 (or 305555 counting only the distinct ones).

The product of its digits is 338688, while the sum is 45.

The square root of 4221772983 is about 64975.1720505610. The cubic root of 4221772983 is about 1616.2118702324.

The spelling of 4221772983 in words is "four billion, two hundred twenty-one million, seven hundred seventy-two thousand, nine hundred eighty-three".