122322446 has 16 divisors (see below), whose sum is σ = 197465040. Its totient is φ = 56618880.

The previous prime is 122322443. The next prime is 122322457. The reversal of 122322446 is 644223221.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122322443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27416 + ... + 31563.

It is an arithmetic number, because the mean of its divisors is an integer number (12341565).

Almost surely, 2^122322446 is an apocalyptic number.

122322446 is a deficient number, since it is larger than the sum of its proper divisors (75142594).

122322446 is a wasteful number, since it uses less digits than its factorization.

122322446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59059.

The product of its digits is 4608, while the sum is 26.

The square root of 122322446 is about 11059.9478298950. The cubic root of 122322446 is about 496.4041294238.

Adding to 122322446 its reverse (644223221), we get a palindrome (766545667).

The spelling of 122322446 in words is "one hundred twenty-two million, three hundred twenty-two thousand, four hundred forty-six".