122412622 has 4 divisors (see below), whose sum is σ = 183618936. Its totient is φ = 61206310.

The previous prime is 122412607. The next prime is 122412629. The reversal of 122412622 is 226214221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 226214221 = 6661 ⋅33961.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 122412593 and 122412602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122412629) 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 as a sum of consecutive naturals, namely, 30603154 + ... + 30603157.

It is an arithmetic number, because the mean of its divisors is an integer number (45904734).

Almost surely, 2^122412622 is an apocalyptic number.

122412622 is a deficient number, since it is larger than the sum of its proper divisors (61206314).

122412622 is an equidigital number, since it uses as much as digits as its factorization.

122412622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61206313.

The product of its digits is 768, while the sum is 22.

The square root of 122412622 is about 11064.0237707626. The cubic root of 122412622 is about 496.5260823572.

Adding to 122412622 its reverse (226214221), we get a palindrome (348626843).

The spelling of 122412622 in words is "one hundred twenty-two million, four hundred twelve thousand, six hundred twenty-two".