122414146 has 8 divisors (see below), whose sum is σ = 183682620. Its totient is φ = 61186608.

The previous prime is 122414111. The next prime is 122414147. The reversal of 122414146 is 641414221.

It can be written as a sum of positive squares in 2 ways, for example, as 79655625 + 42758521 = 8925^2 + 6539^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 122414146.

It is not an unprimeable number, because it can be changed into a prime (122414147) 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 3 ways as a sum of consecutive naturals, for example, 1141 + ... + 15688.

Almost surely, 2^122414146 is an apocalyptic number.

122414146 is a deficient number, since it is larger than the sum of its proper divisors (61268474).

122414146 is a wasteful number, since it uses less digits than its factorization.

122414146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20468.

The product of its digits is 1536, while the sum is 25.

The square root of 122414146 is about 11064.0926424176. The cubic root of 122414146 is about 496.5281428817.

Adding to 122414146 its reverse (641414221), we get a palindrome (763828367).

The spelling of 122414146 in words is "one hundred twenty-two million, four hundred fourteen thousand, one hundred forty-six".