122219841 has 8 divisors (see below), whose sum is σ = 163051200. Its totient is φ = 81434192.

The previous prime is 122219831. The next prime is 122219869. The reversal of 122219841 is 148912221.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 122219841 - 2⁵ = 122219809 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122219799 and 122219808.

It is not an unprimeable number, because it can be changed into a prime (122219821) 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 7 ways as a sum of consecutive naturals, for example, 4605 + ... + 16298.

It is an arithmetic number, because the mean of its divisors is an integer number (20381400).

Almost surely, 2^122219841 is an apocalyptic number.

It is an amenable number.

122219841 is a deficient number, since it is larger than the sum of its proper divisors (40831359).

122219841 is a wasteful number, since it uses less digits than its factorization.

122219841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22855.

The product of its digits is 2304, while the sum is 30.

The square root of 122219841 is about 11055.3082724997. The cubic root of 122219841 is about 496.2652947423.

The spelling of 122219841 in words is "one hundred twenty-two million, two hundred nineteen thousand, eight hundred forty-one".