123222220233 has 16 divisors (see below), whose sum is σ = 194241924480. Its totient is φ = 67984672896.

The previous prime is 123222220201. The next prime is 123222220267. The reversal of 123222220233 is 332022222321.

It is not a de Polignac number, because 123222220233 - 2⁵ = 123222220201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (123222224233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101167060 + ... + 101168277.

It is an arithmetic number, because the mean of its divisors is an integer number (12140120280).

Almost surely, 2^123222220233 is an apocalyptic number.

It is an amenable number.

123222220233 is a deficient number, since it is larger than the sum of its proper divisors (71019704247).

123222220233 is a wasteful number, since it uses less digits than its factorization.

123222220233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202335376.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 123222220233 its reverse (332022222321), we get a palindrome (455244442554).

The spelling of 123222220233 in words is "one hundred twenty-three billion, two hundred twenty-two million, two hundred twenty thousand, two hundred thirty-three".