222121114443 has 6 divisors (see below), whose sum is σ = 320841609764. Its totient is φ = 148080742956.

The previous prime is 222121114441. The next prime is 222121114447. The reversal of 222121114443 is 344411121222.

222121114443 is a `hidden beast` number, since 2 + 2 + 2 + 1 + 211 + 1 + 4 + 443 = 666.

It is not a de Polignac number, because 222121114443 - 2¹ = 222121114441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222121114441) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12340061905 + ... + 12340061922.

Almost surely, 2^222121114443 is an apocalyptic number.

222121114443 is a deficient number, since it is larger than the sum of its proper divisors (98720495321).

222121114443 is a wasteful number, since it uses less digits than its factorization.

222121114443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24680123833 (or 24680123830 counting only the distinct ones).

The product of its digits is 3072, while the sum is 27.

Adding to 222121114443 its reverse (344411121222), we get a palindrome (566532235665).

The spelling of 222121114443 in words is "two hundred twenty-two billion, one hundred twenty-one million, one hundred fourteen thousand, four hundred forty-three".