22423044202003 has 4 divisors (see below), whose sum is σ = 22706880204640. Its totient is φ = 22139208199368.

The previous prime is 22423044202001. The next prime is 22423044202051. The reversal of 22423044202003 is 30020244032422.

It is a happy number.

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 22423044202003 - 2¹ = 22423044202001 is a prime.

It is a super-2 number, since 2×22423044202003² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22423044202001) 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, 141918001200 + ... + 141918001357.

It is an arithmetic number, because the mean of its divisors is an integer number (5676720051160).

Almost surely, 2^{22423044202003} is an apocalyptic number.

22423044202003 is a deficient number, since it is larger than the sum of its proper divisors (283836002637).

22423044202003 is an equidigital number, since it uses as much as digits as its factorization.

22423044202003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283836002636.

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 22423044202003 its reverse (30020244032422), we get a palindrome (52443288234425).

The spelling of 22423044202003 in words is "twenty-two trillion, four hundred twenty-three billion, forty-four million, two hundred two thousand, three".