120102102120102 has 16 divisors (see below), whose sum is σ = 240961946213232. Its totient is φ = 39907743711200.

The previous prime is 120102102120097. The next prime is 120102102120107. The reversal of 120102102120102 is 201021201201021.

It is an interprime number because it is at equal distance from previous prime (120102102120097) and next prime (120102102120107).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120102102120107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31572580149 + ... + 31572583952.

It is an arithmetic number, because the mean of its divisors is an integer number (15060121638327).

Almost surely, 2^{120102102120102} is an apocalyptic number.

120102102120102 is an abundant number, since it is smaller than the sum of its proper divisors (120859844093130).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120102102120102 is a wasteful number, since it uses less digits than its factorization.

120102102120102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63145164423.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 120102102120102 its reverse (201021201201021), we get a palindrome (321123303321123).

The spelling of 120102102120102 in words is "one hundred twenty trillion, one hundred two billion, one hundred two million, one hundred twenty thousand, one hundred two".