22313413443 has 8 divisors (see below), whose sum is σ = 30238943056. Its totient is φ = 14631746400.

The previous prime is 22313413351. The next prime is 22313413471. The reversal of 22313413443 is 34431431322.

It is a happy number.

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

It is not a de Polignac number, because 22313413443 - 2³⁰ = 21239671619 is a prime.

It is a super-3 number, since 3×22313413443³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22313413443.

It is not an unprimeable number, because it can be changed into a prime (22313413483) 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, 60965428 + ... + 60965793.

It is an arithmetic number, because the mean of its divisors is an integer number (3779867882).

Almost surely, 2^22313413443 is an apocalyptic number.

22313413443 is a deficient number, since it is larger than the sum of its proper divisors (7925529613).

22313413443 is a wasteful number, since it uses less digits than its factorization.

22313413443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121931285.

The product of its digits is 20736, while the sum is 30.

Adding to 22313413443 its reverse (34431431322), we get a palindrome (56744844765).

The spelling of 22313413443 in words is "twenty-two billion, three hundred thirteen million, four hundred thirteen thousand, four hundred forty-three".