14401323222 has 32 divisors (see below), whose sum is σ = 33838076160. Its totient is φ = 4028341920.

The previous prime is 14401323221. The next prime is 14401323227. The reversal of 14401323222 is 22232310441.

It is a happy number.

It is a super-2 number, since 2×14401323222² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14401323192 and 14401323201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14401323221) 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, 8391522 + ... + 8393237.

It is an arithmetic number, because the mean of its divisors is an integer number (1057439880).

Almost surely, 2^14401323222 is an apocalyptic number.

14401323222 is an abundant number, since it is smaller than the sum of its proper divisors (19436752938).

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

14401323222 is a wasteful number, since it uses less digits than its factorization.

14401323222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16784788.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 14401323222 its reverse (22232310441), we get a palindrome (36633633663).

The spelling of 14401323222 in words is "fourteen billion, four hundred one million, three hundred twenty-three thousand, two hundred twenty-two".