22332331123 has 4 divisors (see below), whose sum is σ = 22877022168. Its totient is φ = 21787640080.

The previous prime is 22332331121. The next prime is 22332331127. The reversal of 22332331123 is 32113323322.

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 22332331123 - 2¹ = 22332331121 is a prime.

It is a super-2 number, since 2×22332331123² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22332331121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 272345461 + ... + 272345542.

It is an arithmetic number, because the mean of its divisors is an integer number (5719255542).

Almost surely, 2^22332331123 is an apocalyptic number.

22332331123 is a deficient number, since it is larger than the sum of its proper divisors (544691045).

22332331123 is an equidigital number, since it uses as much as digits as its factorization.

22332331123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544691044.

The product of its digits is 3888, while the sum is 25.

Adding to 22332331123 its reverse (32113323322), we get a palindrome (54445654445).

The spelling of 22332331123 in words is "twenty-two billion, three hundred thirty-two million, three hundred thirty-one thousand, one hundred twenty-three".