22124341331 has 4 divisors (see below), whose sum is σ = 23425773192. Its totient is φ = 20822909472.

The previous prime is 22124341301. The next prime is 22124341357. The reversal of 22124341331 is 13314342122.

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 22124341331 - 2¹⁴ = 22124324947 is a prime.

It is a super-2 number, since 2×22124341331² (a number of 21 digits) contains 22 as substring.

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 22124341331.

It is not an unprimeable number, because it can be changed into a prime (22124341301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 650715905 + ... + 650715938.

It is an arithmetic number, because the mean of its divisors is an integer number (5856443298).

Almost surely, 2^22124341331 is an apocalyptic number.

22124341331 is a deficient number, since it is larger than the sum of its proper divisors (1301431861).

22124341331 is a wasteful number, since it uses less digits than its factorization.

22124341331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1301431860.

The product of its digits is 3456, while the sum is 26.

Adding to 22124341331 its reverse (13314342122), we get a palindrome (35438683453).

The spelling of 22124341331 in words is "twenty-two billion, one hundred twenty-four million, three hundred forty-one thousand, three hundred thirty-one".