14221466554 has 16 divisors (see below), whose sum is σ = 21697878240. Its totient is φ = 6988886320.

The previous prime is 14221466537. The next prime is 14221466561. The reversal of 14221466554 is 45566412241.

It is a super-2 number, since 2×14221466554² (a number of 21 digits) contains 22 as substring.

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, 965364 + ... + 979984.

It is an arithmetic number, because the mean of its divisors is an integer number (1356117390).

Almost surely, 2^14221466554 is an apocalyptic number.

14221466554 is a deficient number, since it is larger than the sum of its proper divisors (7476411686).

14221466554 is a wasteful number, since it uses less digits than its factorization.

14221466554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22925.

The product of its digits is 230400, while the sum is 40.

Adding to 14221466554 its reverse (45566412241), we get a palindrome (59787878795).

The spelling of 14221466554 in words is "fourteen billion, two hundred twenty-one million, four hundred sixty-six thousand, five hundred fifty-four".