22443214343 has 16 divisors (see below), whose sum is σ = 26180405280. Its totient is φ = 19012608000.

The previous prime is 22443214337. The next prime is 22443214349. The reversal of 22443214343 is 34341234422.

It is an interprime number because it is at equal distance from previous prime (22443214337) and next prime (22443214349).

It is a cyclic number.

It is not a de Polignac number, because 22443214343 - 2¹⁸ = 22442952199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22443214349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 575258 + ... + 613031.

It is an arithmetic number, because the mean of its divisors is an integer number (1636275330).

Almost surely, 2^22443214343 is an apocalyptic number.

22443214343 is a deficient number, since it is larger than the sum of its proper divisors (3737190937).

22443214343 is a wasteful number, since it uses less digits than its factorization.

22443214343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1188418.

The product of its digits is 55296, while the sum is 32.

Adding to 22443214343 its reverse (34341234422), we get a palindrome (56784448765).

The spelling of 22443214343 in words is "twenty-two billion, four hundred forty-three million, two hundred fourteen thousand, three hundred forty-three".