122206075 has 24 divisors (see below), whose sum is σ = 155682000. Its totient is φ = 95122560.

The previous prime is 122206037. The next prime is 122206093. The reversal of 122206075 is 570602221.

It is not a de Polignac number, because 122206075 - 2⁹ = 122205563 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

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 in 23 ways as a sum of consecutive naturals, for example, 197116 + ... + 197734.

It is an arithmetic number, because the mean of its divisors is an integer number (6486750).

Almost surely, 2^122206075 is an apocalyptic number.

122206075 is a deficient number, since it is larger than the sum of its proper divisors (33475925).

122206075 is a wasteful number, since it uses less digits than its factorization.

122206075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 831 (or 826 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 122206075 is about 11054.6856581271. The cubic root of 122206075 is about 496.2466620759.

Adding to 122206075 its reverse (570602221), we get a palindrome (692808296).

The spelling of 122206075 in words is "one hundred twenty-two million, two hundred six thousand, seventy-five".