122000001220012 has 12 divisors (see below), whose sum is σ = 213804567050256. Its totient is φ = 60912982062800.

The previous prime is 122000001220001. The next prime is 122000001220021. The reversal of 122000001220012 is 210022100000221.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 122000001219974 and 122000001220001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21754633648 + ... + 21754639255.

It is an arithmetic number, because the mean of its divisors is an integer number (17817047254188).

Almost surely, 2^{122000001220012} is an apocalyptic number.

It is an amenable number.

122000001220012 is a deficient number, since it is larger than the sum of its proper divisors (91804565830244).

122000001220012 is a wasteful number, since it uses less digits than its factorization.

122000001220012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43509273608 (or 43509273606 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 122000001220012 its reverse (210022100000221), we get a palindrome (332022101220233).

The spelling of 122000001220012 in words is "one hundred twenty-two trillion, one million, two hundred twenty thousand, twelve".