14221222984 has 16 divisors (see below), whose sum is σ = 26775439020. Its totient is φ = 7081105920.

The previous prime is 14221222969. The next prime is 14221223041. The reversal of 14221222984 is 48922212241.

It can be written as a sum of positive squares in 2 ways, for example, as 12117166084 + 2104056900 = 110078^2 + 45870^2 .

It is a super-4 number, since 4×14221222984⁴ (a number of 42 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3686149 + ... + 3690004.

Almost surely, 2^14221222984 is an apocalyptic number.

It is an amenable number.

14221222984 is a deficient number, since it is larger than the sum of its proper divisors (12554216036).

14221222984 is a wasteful number, since it uses less digits than its factorization.

14221222984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7376400 (or 7376396 counting only the distinct ones).

The product of its digits is 36864, while the sum is 37.

The spelling of 14221222984 in words is "fourteen billion, two hundred twenty-one million, two hundred twenty-two thousand, nine hundred eighty-four".