22333221123 has 8 divisors (see below), whose sum is σ = 29778702336. Its totient is φ = 14888277000.

The previous prime is 22333221103. The next prime is 22333221139. The reversal of 22333221123 is 32112233322.

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

It is not a de Polignac number, because 22333221123 - 2⁸ = 22333220867 is a prime.

It is a super-2 number, since 2×22333221123² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22333221093 and 22333221102.

It is not an unprimeable number, because it can be changed into a prime (22333221103) 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, 24403 + ... + 212748.

It is an arithmetic number, because the mean of its divisors is an integer number (3722337792).

Almost surely, 2^22333221123 is an apocalyptic number.

22333221123 is a deficient number, since it is larger than the sum of its proper divisors (7445481213).

22333221123 is a wasteful number, since it uses less digits than its factorization.

22333221123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268545.

The product of its digits is 2592, while the sum is 24.

Adding to 22333221123 its reverse (32112233322), we get a palindrome (54445454445).

The spelling of 22333221123 in words is "twenty-two billion, three hundred thirty-three million, two hundred twenty-one thousand, one hundred twenty-three".