2222421214443 has 16 divisors (see below), whose sum is σ = 3062853369600. Its totient is φ = 1432624949280.

The previous prime is 2222421214423. The next prime is 2222421214451. The reversal of 2222421214443 is 3444121242222.

It is not a de Polignac number, because 2222421214443 - 2²² = 2222417020139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2222421214423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102907663 + ... + 102929256.

It is an arithmetic number, because the mean of its divisors is an integer number (191428335600).

Almost surely, 2^{2222421214443} is an apocalyptic number.

2222421214443 is a deficient number, since it is larger than the sum of its proper divisors (840432155157).

2222421214443 is a wasteful number, since it uses less digits than its factorization.

2222421214443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205837042.

The product of its digits is 49152, while the sum is 33.

Adding to 2222421214443 its reverse (3444121242222), we get a palindrome (5666542456665).

The spelling of 2222421214443 in words is "two trillion, two hundred twenty-two billion, four hundred twenty-one million, two hundred fourteen thousand, four hundred forty-three".