22220222343 has 8 divisors (see below), whose sum is σ = 32320323456. Its totient is φ = 13466801400.

The previous prime is 22220222309. The next prime is 22220222357. The reversal of 22220222343 is 34322202222.

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

It is not a de Polignac number, because 22220222343 - 2¹⁶ = 22220156807 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22220222393) 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, 336670003 + ... + 336670068.

It is an arithmetic number, because the mean of its divisors is an integer number (4040040432).

Almost surely, 2^22220222343 is an apocalyptic number.

22220222343 is a deficient number, since it is larger than the sum of its proper divisors (10100101113).

22220222343 is a wasteful number, since it uses less digits than its factorization.

22220222343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673340085.

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

Adding to 22220222343 its reverse (34322202222), we get a palindrome (56542424565).

The spelling of 22220222343 in words is "twenty-two billion, two hundred twenty million, two hundred twenty-two thousand, three hundred forty-three".