122474222 has 32 divisors (see below), whose sum is σ = 210307104. Its totient is φ = 52992000.

The previous prime is 122474207. The next prime is 122474227. The reversal of 122474222 is 222474221.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 122474191 and 122474200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122474227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 176897 + ... + 177587.

It is an arithmetic number, because the mean of its divisors is an integer number (6572097).

Almost surely, 2^122474222 is an apocalyptic number.

122474222 is a deficient number, since it is larger than the sum of its proper divisors (87832882).

122474222 is a wasteful number, since it uses less digits than its factorization.

122474222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1124.

The product of its digits is 3584, while the sum is 26.

The square root of 122474222 is about 11066.8072179830. The cubic root of 122474222 is about 496.6093550273.

Subtracting 122474222 from its reverse (222474221), we obtain a palindrome (99999999).

The spelling of 122474222 in words is "one hundred twenty-two million, four hundred seventy-four thousand, two hundred twenty-two".