22525410343 has 4 divisors (see below), whose sum is σ = 22531746600. Its totient is φ = 22519074088.

The previous prime is 22525410331. The next prime is 22525410463. The reversal of 22525410343 is 34301452522.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22525410343 is a prime.

It is a super-2 number, since 2×22525410343² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22525710343) 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, 3162793 + ... + 3169906.

It is an arithmetic number, because the mean of its divisors is an integer number (5632936650).

Almost surely, 2^22525410343 is an apocalyptic number.

22525410343 is a deficient number, since it is larger than the sum of its proper divisors (6336257).

22525410343 is an equidigital number, since it uses as much as digits as its factorization.

22525410343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6336256.

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 22525410343 its reverse (34301452522), we get a palindrome (56826862865).

The spelling of 22525410343 in words is "twenty-two billion, five hundred twenty-five million, four hundred ten thousand, three hundred forty-three".