4221432200 has 48 divisors (see below), whose sum is σ = 9819736080. Its totient is φ = 1687728960.

The previous prime is 4221432181. The next prime is 4221432203. The reversal of 4221432200 is 22341224.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (4221432203) 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, 532667 + ... + 540533.

It is an arithmetic number, because the mean of its divisors is an integer number (204577835).

Almost surely, 2^4221432200 is an apocalyptic number.

4221432200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4221432200 is an abundant number, since it is smaller than the sum of its proper divisors (5598303880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4221432200 is a wasteful number, since it uses less digits than its factorization.

4221432200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10566 (or 10557 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 4221432200 is about 64972.5495882684. The cubic root of 4221432200 is about 1616.1683819987.

Adding to 4221432200 its reverse (22341224), we get a palindrome (4243773424).

The spelling of 4221432200 in words is "four billion, two hundred twenty-one million, four hundred thirty-two thousand, two hundred".