122224210 has 16 divisors (see below), whose sum is σ = 220306392. Its totient is φ = 48822400.

The previous prime is 122224187. The next prime is 122224211. The reversal of 122224210 is 12422221.

It can be written as a sum of positive squares in 4 ways, for example, as 18326961 + 103897249 = 4281^2 + 10193^2 .

It is not an unprimeable number, because it can be changed into a prime (122224211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 421 + ... + 15640.

Almost surely, 2^122224210 is an apocalyptic number.

122224210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122224210 is a deficient number, since it is larger than the sum of its proper divisors (98082182).

122224210 is a wasteful number, since it uses less digits than its factorization.

122224210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16829.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 122224210 is about 11055.5058681184. The cubic root of 122224210 is about 496.2712080136.

Adding to 122224210 its reverse (12422221), we get a palindrome (134646431).

It can be divided in two parts, 12 and 2224210, that added together give a palindrome (2224222).

The spelling of 122224210 in words is "one hundred twenty-two million, two hundred twenty-four thousand, two hundred ten".