122120120202122 has 32 divisors (see below), whose sum is σ = 209412044098560. Its totient is φ = 52321379160960.

The previous prime is 122120120202097. The next prime is 122120120202149. The reversal of 122120120202122 is 221202021021221.

It is a junction number, because it is equal to n+sod(n) for n = 122120120202094 and 122120120202103.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1318190279 + ... + 1318282917.

It is an arithmetic number, because the mean of its divisors is an integer number (6544126378080).

Almost surely, 2^{122120120202122} is an apocalyptic number.

122120120202122 is a deficient number, since it is larger than the sum of its proper divisors (87291923896438).

122120120202122 is a wasteful number, since it uses less digits than its factorization.

122120120202122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120086.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 122120120202122 its reverse (221202021021221), we get a palindrome (343322141223343).

The spelling of 122120120202122 in words is "one hundred twenty-two trillion, one hundred twenty billion, one hundred twenty million, two hundred two thousand, one hundred twenty-two".