122210122 has 16 divisors (see below), whose sum is σ = 192441600. Its totient is φ = 58129920.

The previous prime is 122210119. The next prime is 122210129. The reversal of 122210122 is 221012221.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (122210129) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 13047 + ... + 20362.

It is an arithmetic number, because the mean of its divisors is an integer number (12027600).

Almost surely, 2^122210122 is an apocalyptic number.

122210122 is a deficient number, since it is larger than the sum of its proper divisors (70231478).

122210122 is a wasteful number, since it uses less digits than its factorization.

122210122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33501.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 122210122 is about 11054.8687011651. The cubic root of 122210122 is about 496.2521399489.

Adding to 122210122 its reverse (221012221), we get a palindrome (343222343).

The spelling of 122210122 in words is "one hundred twenty-two million, two hundred ten thousand, one hundred twenty-two".