233122322 has 4 divisors (see below), whose sum is σ = 349683486. Its totient is φ = 116561160.

The previous prime is 233122313. The next prime is 233122339. The reversal of 233122322 is 223221332.

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

It can be written as a sum of positive squares in only one way, i.e., 136866601 + 96255721 = 11699^2 + 9811^2 .

It is a junction number, because it is equal to n+sod(n) for n = 233122294 and 233122303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58280579 + ... + 58280582.

Almost surely, 2^233122322 is an apocalyptic number.

233122322 is a deficient number, since it is larger than the sum of its proper divisors (116561164).

233122322 is a wasteful number, since it uses less digits than its factorization.

233122322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116561163.

The product of its digits is 864, while the sum is 20.

The square root of 233122322 is about 15268.3437870648. The cubic root of 233122322 is about 615.4526132530.

Adding to 233122322 its reverse (223221332), we get a palindrome (456343654).

The spelling of 233122322 in words is "two hundred thirty-three million, one hundred twenty-two thousand, three hundred twenty-two".