22052314243 has 4 divisors (see below), whose sum is σ = 22590175608. Its totient is φ = 21514452880.

The previous prime is 22052314177. The next prime is 22052314247. The reversal of 22052314243 is 34241325022.

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 22052314243 - 2²⁵ = 22018759811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22052314247) 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, 268930621 + ... + 268930702.

It is an arithmetic number, because the mean of its divisors is an integer number (5647543902).

Almost surely, 2^22052314243 is an apocalyptic number.

22052314243 is a deficient number, since it is larger than the sum of its proper divisors (537861365).

22052314243 is an equidigital number, since it uses as much as digits as its factorization.

22052314243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537861364.

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 22052314243 its reverse (34241325022), we get a palindrome (56293639265).

The spelling of 22052314243 in words is "twenty-two billion, fifty-two million, three hundred fourteen thousand, two hundred forty-three".