22024220343 has 4 divisors (see below), whose sum is σ = 29365627128. Its totient is φ = 14682813560.

The previous prime is 22024220311. The next prime is 22024220347. The reversal of 22024220343 is 34302242022.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22024220343 - 2⁵ = 22024220311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22024220347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3670703388 + ... + 3670703393.

It is an arithmetic number, because the mean of its divisors is an integer number (7341406782).

Almost surely, 2^22024220343 is an apocalyptic number.

22024220343 is a deficient number, since it is larger than the sum of its proper divisors (7341406785).

22024220343 is an equidigital number, since it uses as much as digits as its factorization.

22024220343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7341406784.

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

Adding to 22024220343 its reverse (34302242022), we get a palindrome (56326462365).

The spelling of 22024220343 in words is "twenty-two billion, twenty-four million, two hundred twenty thousand, three hundred forty-three".