122233222 has 4 divisors (see below), whose sum is σ = 183349836. Its totient is φ = 61116610.

The previous prime is 122233207. The next prime is 122233249. The reversal of 122233222 is 222332221.

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

It is a self number, because there is not a number n which added to its sum of digits gives 122233222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30558304 + ... + 30558307.

It is an arithmetic number, because the mean of its divisors is an integer number (45837459).

Almost surely, 2^122233222 is an apocalyptic number.

122233222 is a deficient number, since it is larger than the sum of its proper divisors (61116614).

122233222 is an equidigital number, since it uses as much as digits as its factorization.

122233222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61116613.

The product of its digits is 576, while the sum is 19.

The square root of 122233222 is about 11055.9134403269. The cubic root of 122233222 is about 496.2834049594.

Adding to 122233222 its reverse (222332221), we get a palindrome (344565443).

The spelling of 122233222 in words is "one hundred twenty-two million, two hundred thirty-three thousand, two hundred twenty-two".