122120110102 has 4 divisors (see below), whose sum is σ = 183180165156. Its totient is φ = 61060055050.

The previous prime is 122120110081. The next prime is 122120110117. The reversal of 122120110102 is 201011021221.

122120110102 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30530027524 + ... + 30530027527.

It is an arithmetic number, because the mean of its divisors is an integer number (45795041289).

Almost surely, 2^122120110102 is an apocalyptic number.

122120110102 is a deficient number, since it is larger than the sum of its proper divisors (61060055054).

122120110102 is an equidigital number, since it uses as much as digits as its factorization.

122120110102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61060055053.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 122120110102 its reverse (201011021221), we get a palindrome (323131131323).

The spelling of 122120110102 in words is "one hundred twenty-two billion, one hundred twenty million, one hundred ten thousand, one hundred two".