4322021229 has 12 divisors (see below), whose sum is σ = 6246071676. Its totient is φ = 2879892672.

The previous prime is 4322021173. The next prime is 4322021233. The reversal of 4322021229 is 9221202234.

4322021229 is a `hidden beast` number, since 432 + 2 + 0 + 2 + 1 + 229 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1337584329 + 2984436900 = 36573^2 + 54630^2 .

It is not a de Polignac number, because 4322021229 - 2¹⁹ = 4321496941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4322021279) 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 11 ways as a sum of consecutive naturals, for example, 102264 + ... + 138209.

It is an arithmetic number, because the mean of its divisors is an integer number (520505973).

Almost surely, 2^4322021229 is an apocalyptic number.

It is an amenable number.

4322021229 is a deficient number, since it is larger than the sum of its proper divisors (1924050447).

4322021229 is a wasteful number, since it uses less digits than its factorization.

4322021229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242476 (or 242473 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 4322021229 is about 65742.0811124808. The cubic root of 4322021229 is about 1628.9045331127.

The spelling of 4322021229 in words is "four billion, three hundred twenty-two million, twenty-one thousand, two hundred twenty-nine".