22122322403303 has 4 divisors (see below), whose sum is σ = 22318095168048. Its totient is φ = 21926549638560.

The previous prime is 22122322403239. The next prime is 22122322403353. The reversal of 22122322403303 is 30330422322122.

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 22122322403303 - 2⁶ = 22122322403239 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 (22122322403353) 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, 97886382203 + ... + 97886382428.

It is an arithmetic number, because the mean of its divisors is an integer number (5579523792012).

Almost surely, 2^{22122322403303} is an apocalyptic number.

22122322403303 is a deficient number, since it is larger than the sum of its proper divisors (195772764745).

22122322403303 is a wasteful number, since it uses less digits than its factorization.

22122322403303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195772764744.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 22122322403303 its reverse (30330422322122), we get a palindrome (52452744725425).

The spelling of 22122322403303 in words is "twenty-two trillion, one hundred twenty-two billion, three hundred twenty-two million, four hundred three thousand, three hundred three".