14420221223 has 4 divisors (see below), whose sum is σ = 14533766400. Its totient is φ = 14306676048.

The previous prime is 14420221181. The next prime is 14420221241. The reversal of 14420221223 is 32212202441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32212202441 = 43 ⋅749120987.

It is a cyclic number.

It is not a de Polignac number, because 14420221223 - 2¹⁴ = 14420204839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14420221273) 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, 56772398 + ... + 56772651.

It is an arithmetic number, because the mean of its divisors is an integer number (3633441600).

Almost surely, 2^14420221223 is an apocalyptic number.

14420221223 is a deficient number, since it is larger than the sum of its proper divisors (113545177).

14420221223 is a wasteful number, since it uses less digits than its factorization.

14420221223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113545176.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 14420221223 its reverse (32212202441), we get a palindrome (46632423664).

The spelling of 14420221223 in words is "fourteen billion, four hundred twenty million, two hundred twenty-one thousand, two hundred twenty-three".