122241401 has 16 divisors (see below), whose sum is σ = 128770560. Its totient is φ = 115904640.

The previous prime is 122241397. The next prime is 122241439. The reversal of 122241401 is 104142221.

It is a cyclic number.

It is not a de Polignac number, because 122241401 - 2² = 122241397 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 122241401.

It is not an unprimeable number, because it can be changed into a prime (122241491) 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 15 ways as a sum of consecutive naturals, for example, 454295 + ... + 454563.

It is an arithmetic number, because the mean of its divisors is an integer number (8048160).

Almost surely, 2^122241401 is an apocalyptic number.

It is an amenable number.

122241401 is a deficient number, since it is larger than the sum of its proper divisors (6529159).

122241401 is a wasteful number, since it uses less digits than its factorization.

122241401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544.

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

The square root of 122241401 is about 11056.2833266880. The cubic root of 122241401 is about 496.2944739944.

Adding to 122241401 its reverse (104142221), we get a palindrome (226383622).

The spelling of 122241401 in words is "one hundred twenty-two million, two hundred forty-one thousand, four hundred one".