4320400222 has 32 divisors (see below), whose sum is σ = 6767714880. Its totient is φ = 2065996800.

The previous prime is 4320400211. The next prime is 4320400229. The reversal of 4320400222 is 2220040234.

It is a self number, because there is not a number n which added to its sum of digits gives 4320400222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4320400229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5893768 + ... + 5894500.

It is an arithmetic number, because the mean of its divisors is an integer number (211491090).

Almost surely, 2^4320400222 is an apocalyptic number.

4320400222 is a deficient number, since it is larger than the sum of its proper divisors (2447314658).

4320400222 is a wasteful number, since it uses less digits than its factorization.

4320400222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1588.

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 4320400222 is about 65729.7514220159. The cubic root of 4320400222 is about 1628.7008632949.

Adding to 4320400222 its reverse (2220040234), we get a palindrome (6540440456).

The spelling of 4320400222 in words is "four billion, three hundred twenty million, four hundred thousand, two hundred twenty-two".