2222421010443 has 6 divisors (see below), whose sum is σ = 3210163681764. Its totient is φ = 1481614006956.

The previous prime is 2222421010423. The next prime is 2222421010451. The reversal of 2222421010443 is 3440101242222.

It is a happy number.

2222421010443 is a `hidden beast` number, since 2 + 2 + 2 + 2 + 4 + 210 + 1 + 0 + 443 = 666.

It is not a de Polignac number, because 2222421010443 - 2¹⁸ = 2222420748299 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2222421010423) 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, 123467833905 + ... + 123467833922.

It is an arithmetic number, because the mean of its divisors is an integer number (535027280294).

Almost surely, 2^{2222421010443} is an apocalyptic number.

2222421010443 is a deficient number, since it is larger than the sum of its proper divisors (987742671321).

2222421010443 is a wasteful number, since it uses less digits than its factorization.

2222421010443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246935667833 (or 246935667830 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 2222421010443 its reverse (3440101242222), we get a palindrome (5662522252665).

The spelling of 2222421010443 in words is "two trillion, two hundred twenty-two billion, four hundred twenty-one million, ten thousand, four hundred forty-three".