122230221233 has 4 divisors (see below), whose sum is σ = 122236307700. Its totient is φ = 122224134768.

The previous prime is 122230221229. The next prime is 122230221251. The reversal of 122230221233 is 332122032221.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 75819274609 + 46410946624 = 275353^2 + 215432^2 .

It is a cyclic number.

It is not a de Polignac number, because 122230221233 - 2² = 122230221229 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122230221199 and 122230221208.

It is not an unprimeable number, because it can be changed into a prime (122230421233) 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, 3013010 + ... + 3053307.

It is an arithmetic number, because the mean of its divisors is an integer number (30559076925).

Almost surely, 2^122230221233 is an apocalyptic number.

It is an amenable number.

122230221233 is a deficient number, since it is larger than the sum of its proper divisors (6086467).

122230221233 is an equidigital number, since it uses as much as digits as its factorization.

122230221233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6086466.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 122230221233 its reverse (332122032221), we get a palindrome (454352253454).

The spelling of 122230221233 in words is "one hundred twenty-two billion, two hundred thirty million, two hundred twenty-one thousand, two hundred thirty-three".