4221133999 has 2 divisors, whose sum is σ = 4221134000. Its totient is φ = 4221133998.

The previous prime is 4221133997. The next prime is 4221134171. The reversal of 4221133999 is 9993311224.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4221133999 - 2¹ = 4221133997 is a prime.

Together with 4221133997, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4221133991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2110566999 + 2110567000.

It is an arithmetic number, because the mean of its divisors is an integer number (2110567000).

Almost surely, 2^4221133999 is an apocalyptic number.

4221133999 is a deficient number, since it is larger than the sum of its proper divisors (1).

4221133999 is an equidigital number, since it uses as much as digits as its factorization.

4221133999 is an evil number, because the sum of its binary digits is even.

The product of its digits is 104976, while the sum is 43.

The square root of 4221133999 is about 64970.2547247585. The cubic root of 4221133999 is about 1616.1303258483.

The spelling of 4221133999 in words is "four billion, two hundred twenty-one million, one hundred thirty-three thousand, nine hundred ninety-nine".