122330121212212 has 12 divisors (see below), whose sum is σ = 214839554515236. Its totient is φ = 60947391350720.

The previous prime is 122330121212149. The next prime is 122330121212219. The reversal of 122330121212212 is 212212121033221.

122330121212212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 44042946428196 + 78287174784016 = 6636486^2 + 8848004^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122330121212219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54417312583 + ... + 54417314830.

It is an arithmetic number, because the mean of its divisors is an integer number (17903296209603).

Almost surely, 2^{122330121212212} is an apocalyptic number.

It is an amenable number.

122330121212212 is a deficient number, since it is larger than the sum of its proper divisors (92509433303024).

122330121212212 is a wasteful number, since it uses less digits than its factorization.

122330121212212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108834627698 (or 108834627696 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 122330121212212 its reverse (212212121033221), we get a palindrome (334542242245433).

The spelling of 122330121212212 in words is "one hundred twenty-two trillion, three hundred thirty billion, one hundred twenty-one million, two hundred twelve thousand, two hundred twelve".