122214122 has 16 divisors (see below), whose sum is σ = 194451840. Its totient is φ = 57409728.

The previous prime is 122214119. The next prime is 122214161. The reversal of 122214122 is 221412221.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 122214122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18143 + ... + 23949.

It is an arithmetic number, because the mean of its divisors is an integer number (12153240).

Almost surely, 2^122214122 is an apocalyptic number.

122214122 is a deficient number, since it is larger than the sum of its proper divisors (72237718).

122214122 is a wasteful number, since it uses less digits than its factorization.

122214122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6445.

The product of its digits is 128, while the sum is 17.

The square root of 122214122 is about 11055.0496154472. The cubic root of 122214122 is about 496.2575540856.

Adding to 122214122 its reverse (221412221), we get a palindrome (343626343).

The spelling of 122214122 in words is "one hundred twenty-two million, two hundred fourteen thousand, one hundred twenty-two".