22445883349 has 8 divisors (see below), whose sum is σ = 22872986712. Its totient is φ = 22018913280.

The previous prime is 22445883319. The next prime is 22445883367. The reversal of 22445883349 is 94338854422.

It can be written as a sum of positive squares in 4 ways, for example, as 1748745124 + 20697138225 = 41818^2 + 143865^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 22445883349 - 2¹¹ = 22445881301 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22445883296 and 22445883305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22445883319) 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, 347677 + ... + 407149.

It is an arithmetic number, because the mean of its divisors is an integer number (2859123339).

Almost surely, 2^22445883349 is an apocalyptic number.

It is an amenable number.

22445883349 is a deficient number, since it is larger than the sum of its proper divisors (427103363).

22445883349 is an equidigital number, since it uses as much as digits as its factorization.

22445883349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66647.

The product of its digits is 6635520, while the sum is 52.

The spelling of 22445883349 in words is "twenty-two billion, four hundred forty-five million, eight hundred eighty-three thousand, three hundred forty-nine".