122255441 has 12 divisors (see below), whose sum is σ = 155144880. Its totient is φ = 95263560.

The previous prime is 122255383. The next prime is 122255447. The reversal of 122255441 is 144552221.

It is not a de Polignac number, because 122255441 - 2²² = 118061137 is a prime.

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 122255441.

It is not an unprimeable number, because it can be changed into a prime (122255447) 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 11 ways as a sum of consecutive naturals, for example, 112871 + ... + 113948.

It is an arithmetic number, because the mean of its divisors is an integer number (12928740).

Almost surely, 2^122255441 is an apocalyptic number.

122255441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

122255441 is a deficient number, since it is larger than the sum of its proper divisors (32889439).

122255441 is a wasteful number, since it uses less digits than its factorization.

122255441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226844 (or 226837 counting only the distinct ones).

The product of its digits is 3200, while the sum is 26.

The square root of 122255441 is about 11056.9182415355. The cubic root of 122255441 is about 496.3134738521.

The spelling of 122255441 in words is "one hundred twenty-two million, two hundred fifty-five thousand, four hundred forty-one".