4431152426222 has 16 divisors (see below), whose sum is σ = 6699790763520. Its totient is φ = 2197892618208.

The previous prime is 4431152426219. The next prime is 4431152426237. The reversal of 4431152426222 is 2226242511344.

It is a super-2 number, since 2×4431152426222² (a number of 26 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, 1416104 + ... + 3296612.

It is an arithmetic number, because the mean of its divisors is an integer number (418736922720).

Almost surely, 2^{4431152426222} is an apocalyptic number.

4431152426222 is a deficient number, since it is larger than the sum of its proper divisors (2268638337298).

4431152426222 is a wasteful number, since it uses less digits than its factorization.

4431152426222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1889915.

The product of its digits is 184320, while the sum is 38.

Adding to 4431152426222 its reverse (2226242511344), we get a palindrome (6657394937566).

The spelling of 4431152426222 in words is "four trillion, four hundred thirty-one billion, one hundred fifty-two million, four hundred twenty-six thousand, two hundred twenty-two".