122214222 has 24 divisors (see below), whose sum is σ = 285167064. Its totient is φ = 37604304.

The previous prime is 122214187. The next prime is 122214227. The reversal of 122214222 is 222412221.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 122214195 and 122214204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122214227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 260908 + ... + 261375.

It is an arithmetic number, because the mean of its divisors is an integer number (11881961).

Almost surely, 2^122214222 is an apocalyptic number.

122214222 is an abundant number, since it is smaller than the sum of its proper divisors (162952842).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122214222 is a wasteful number, since it uses less digits than its factorization.

122214222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522304 (or 522301 counting only the distinct ones).

The product of its digits is 256, while the sum is 18.

The square root of 122214222 is about 11055.0541382664. The cubic root of 122214222 is about 496.2576894375.

Adding to 122214222 its reverse (222412221), we get a palindrome (344626443).

The spelling of 122214222 in words is "one hundred twenty-two million, two hundred fourteen thousand, two hundred twenty-two".