14440421222 has 8 divisors (see below), whose sum is σ = 21709974000. Its totient is φ = 7203763224.

The previous prime is 14440421221. The next prime is 14440421263. The reversal of 14440421222 is 22212404441.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 14440421191 and 14440421200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14440421221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8222597 + ... + 8224352.

It is an arithmetic number, because the mean of its divisors is an integer number (2713746750).

Almost surely, 2^14440421222 is an apocalyptic number.

14440421222 is a deficient number, since it is larger than the sum of its proper divisors (7269552778).

14440421222 is a wasteful number, since it uses less digits than its factorization.

14440421222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16447390.

The product of its (nonzero) digits is 4096, while the sum is 26.

Adding to 14440421222 its reverse (22212404441), we get a palindrome (36652825663).

The spelling of 14440421222 in words is "fourteen billion, four hundred forty million, four hundred twenty-one thousand, two hundred twenty-two".