22123330240003 has 4 divisors (see below), whose sum is σ = 23424702607080. Its totient is φ = 20821957872928.

The previous prime is 22123330239991. The next prime is 22123330240019. The reversal of 22123330240003 is 30004203332122.

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 22123330240003 - 2²⁹ = 22122793369091 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22123330240003.

It is not an unprimeable number, because it can be changed into a prime (22123330240903) 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, 650686183513 + ... + 650686183546.

It is an arithmetic number, because the mean of its divisors is an integer number (5856175651770).

Almost surely, 2^{22123330240003} is an apocalyptic number.

22123330240003 is a deficient number, since it is larger than the sum of its proper divisors (1301372367077).

22123330240003 is a wasteful number, since it uses less digits than its factorization.

22123330240003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1301372367076.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 22123330240003 its reverse (30004203332122), we get a palindrome (52127533572125).

The spelling of 22123330240003 in words is "twenty-two trillion, one hundred twenty-three billion, three hundred thirty million, two hundred forty thousand, three".