122230222 has 8 divisors (see below), whose sum is σ = 185666400. Its totient is φ = 60341424.

The previous prime is 122230219. The next prime is 122230231. The reversal of 122230222 is 222032221.

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

It is a junction number, because it is equal to n+sod(n) for n = 122230196 and 122230205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 386647 + ... + 386962.

It is an arithmetic number, because the mean of its divisors is an integer number (23208300).

Almost surely, 2^122230222 is an apocalyptic number.

122230222 is a deficient number, since it is larger than the sum of its proper divisors (63436178).

122230222 is an equidigital number, since it uses as much as digits as its factorization.

122230222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 773690.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 122230222 is about 11055.7777654944. Note that the first 4 decimals coincide. The cubic root of 122230222 is about 496.2793447910.

Adding to 122230222 its reverse (222032221), we get a palindrome (344262443).

The spelling of 122230222 in words is "one hundred twenty-two million, two hundred thirty thousand, two hundred twenty-two".