22042224311 has 4 divisors (see below), whose sum is σ = 23202341400. Its totient is φ = 20882107224.

The previous prime is 22042224299. The next prime is 22042224313. The reversal of 22042224311 is 11342224022.

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 22042224311 - 2⁶ = 22042224247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22042224313) 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, 580058516 + ... + 580058553.

It is an arithmetic number, because the mean of its divisors is an integer number (5800585350).

Almost surely, 2^22042224311 is an apocalyptic number.

22042224311 is a deficient number, since it is larger than the sum of its proper divisors (1160117089).

22042224311 is a wasteful number, since it uses less digits than its factorization.

22042224311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1160117088.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 22042224311 its reverse (11342224022), we get a palindrome (33384448333).

The spelling of 22042224311 in words is "twenty-two billion, forty-two million, two hundred twenty-four thousand, three hundred eleven".