22244313343 has 4 divisors (see below), whose sum is σ = 25422072400. Its totient is φ = 19066554288.

The previous prime is 22244313317. The next prime is 22244313367. The reversal of 22244313343 is 34331344222.

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 22244313343 - 2¹³ = 22244305151 is a prime.

It is a super-2 number, since 2×22244313343² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22244313313) 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, 1588879518 + ... + 1588879531.

It is an arithmetic number, because the mean of its divisors is an integer number (6355518100).

Almost surely, 2^22244313343 is an apocalyptic number.

22244313343 is a deficient number, since it is larger than the sum of its proper divisors (3177759057).

22244313343 is an equidigital number, since it uses as much as digits as its factorization.

22244313343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3177759056.

The product of its digits is 41472, while the sum is 31.

Adding to 22244313343 its reverse (34331344222), we get a palindrome (56575657565).

The spelling of 22244313343 in words is "twenty-two billion, two hundred forty-four million, three hundred thirteen thousand, three hundred forty-three".