22022222343 has 8 divisors (see below), whose sum is σ = 32032323456. Its totient is φ = 13346801400.

The previous prime is 22022222329. The next prime is 22022222353. The reversal of 22022222343 is 34322222022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22022222343 - 2⁵ = 22022222311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22022222353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 333670003 + ... + 333670068.

It is an arithmetic number, because the mean of its divisors is an integer number (4004040432).

Almost surely, 2^22022222343 is an apocalyptic number.

22022222343 is a deficient number, since it is larger than the sum of its proper divisors (10010101113).

22022222343 is a wasteful number, since it uses less digits than its factorization.

22022222343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667340085.

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 22022222343 its reverse (34322222022), we get a palindrome (56344444365).

The spelling of 22022222343 in words is "twenty-two billion, twenty-two million, two hundred twenty-two thousand, three hundred forty-three".