122025422 has 16 divisors (see below), whose sum is σ = 194013792. Its totient is φ = 57361920.

The previous prime is 122025403. The next prime is 122025427. The reversal of 122025422 is 224520221.

It is a super-2 number, since 2×122025422² = 29780407228556168, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122025394 and 122025403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122025427) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 51647 + ... + 53957.

It is an arithmetic number, because the mean of its divisors is an integer number (12125862).

Almost surely, 2^122025422 is an apocalyptic number.

122025422 is a deficient number, since it is larger than the sum of its proper divisors (71988370).

122025422 is a wasteful number, since it uses less digits than its factorization.

122025422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3883.

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 122025422 is about 11046.5117571114. The cubic root of 122025422 is about 496.0020134110.

Adding to 122025422 its reverse (224520221), we get a palindrome (346545643).

The spelling of 122025422 in words is "one hundred twenty-two million, twenty-five thousand, four hundred twenty-two".