24420223222 has 16 divisors (see below), whose sum is σ = 36830040192. Its totient is φ = 12143577600.

The previous prime is 24420223187. The next prime is 24420223249. The reversal of 24420223222 is 22232202442.

It is a super-2 number, since 2×24420223222² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2108347 + ... + 2119897.

It is an arithmetic number, because the mean of its divisors is an integer number (2301877512).

Almost surely, 2^24420223222 is an apocalyptic number.

24420223222 is a deficient number, since it is larger than the sum of its proper divisors (12409816970).

24420223222 is a wasteful number, since it uses less digits than its factorization.

24420223222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17223.

The product of its (nonzero) digits is 6144, while the sum is 25.

Adding to 24420223222 its reverse (22232202442), we get a palindrome (46652425664).

The spelling of 24420223222 in words is "twenty-four billion, four hundred twenty million, two hundred twenty-three thousand, two hundred twenty-two".