122120102122 has 16 divisors (see below), whose sum is σ = 185010238944. Its totient is φ = 60450130000.

The previous prime is 122120102033. The next prime is 122120102141. The reversal of 122120102122 is 221201021221.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 122120102096 and 122120102105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3231597 + ... + 3269167.

It is an arithmetic number, because the mean of its divisors is an integer number (11563139934).

Almost surely, 2^122120102122 is an apocalyptic number.

122120102122 is a deficient number, since it is larger than the sum of its proper divisors (62890136822).

122120102122 is a wasteful number, since it uses less digits than its factorization.

122120102122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53765.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 122120102122 its reverse (221201021221), we get a palindrome (343321123343).

The spelling of 122120102122 in words is "one hundred twenty-two billion, one hundred twenty million, one hundred two thousand, one hundred twenty-two".