22340322131 has 4 divisors (see below), whose sum is σ = 22367534064. Its totient is φ = 22313110200.

The previous prime is 22340322097. The next prime is 22340322181. The reversal of 22340322131 is 13122304322.

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 22340322131 - 2¹⁴ = 22340305747 is a prime.

It is a super-2 number, since 2×22340322131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22340322097 and 22340322106.

It is not an unprimeable number, because it can be changed into a prime (22340322181) 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, 13604735 + ... + 13606376.

It is an arithmetic number, because the mean of its divisors is an integer number (5591883516).

Almost surely, 2^22340322131 is an apocalyptic number.

22340322131 is a deficient number, since it is larger than the sum of its proper divisors (27211933).

22340322131 is an equidigital number, since it uses as much as digits as its factorization.

22340322131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27211932.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 22340322131 its reverse (13122304322), we get a palindrome (35462626453).

The spelling of 22340322131 in words is "twenty-two billion, three hundred forty million, three hundred twenty-two thousand, one hundred thirty-one".