122201330 has 16 divisors (see below), whose sum is σ = 220339224. Its totient is φ = 48796800.

The previous prime is 122201329. The next prime is 122201333. The reversal of 122201330 is 33102221.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 122124601 + 76729 = 11051^2 + 277^2 .

It is not an unprimeable number, because it can be changed into a prime (122201333) 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, 4157 + ... + 16176.

Almost surely, 2^122201330 is an apocalyptic number.

122201330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122201330 is a deficient number, since it is larger than the sum of its proper divisors (98137894).

122201330 is a wasteful number, since it uses less digits than its factorization.

122201330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20941.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 122201330 is about 11054.4710411670. The cubic root of 122201330 is about 496.2402392613.

Adding to 122201330 its reverse (33102221), we get a palindrome (155303551).

The spelling of 122201330 in words is "one hundred twenty-two million, two hundred one thousand, three hundred thirty".