122210422 has 8 divisors (see below), whose sum is σ = 187786872. Its totient is φ = 59614800.

The previous prime is 122210369. The next prime is 122210423. The reversal of 122210422 is 224012221.

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

It is a plaindrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 122210396 and 122210405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122210423) 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, 745104 + ... + 745267.

It is an arithmetic number, because the mean of its divisors is an integer number (23473359).

Almost surely, 2^122210422 is an apocalyptic number.

122210422 is a deficient number, since it is larger than the sum of its proper divisors (65576450).

122210422 is a wasteful number, since it uses less digits than its factorization.

122210422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1490414.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 122210422 is about 11054.8822698390. The cubic root of 122210422 is about 496.2525460133.

Adding to 122210422 its reverse (224012221), we get a palindrome (346222643).

The spelling of 122210422 in words is "one hundred twenty-two million, two hundred ten thousand, four hundred twenty-two".