22212242340023 has 8 divisors (see below), whose sum is σ = 23382157672320. Its totient is φ = 21042412002360.

The previous prime is 22212242339953. The next prime is 22212242340083. The reversal of 22212242340023 is 32004324221222.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22212242340023 - 2²⁶ = 22212175231159 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 (22212242340083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20711873 + ... + 21757898.

It is an arithmetic number, because the mean of its divisors is an integer number (2922769709040).

Almost surely, 2^{22212242340023} is an apocalyptic number.

22212242340023 is a deficient number, since it is larger than the sum of its proper divisors (1169915332297).

22212242340023 is a wasteful number, since it uses less digits than its factorization.

22212242340023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42497317.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 22212242340023 its reverse (32004324221222), we get a palindrome (54216566561245).

The spelling of 22212242340023 in words is "twenty-two trillion, two hundred twelve billion, two hundred forty-two million, three hundred forty thousand, twenty-three".