120120002111102 has 16 divisors (see below), whose sum is σ = 208740825588192. Its totient is φ = 50774795412480.

The previous prime is 120120002111071. The next prime is 120120002111129. The reversal of 120120002111102 is 201111200021021.

It is a super-2 number, since 2×120120002111102² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 58767123299 + ... + 58767125342.

It is an arithmetic number, because the mean of its divisors is an integer number (13046301599262).

Almost surely, 2^{120120002111102} is an apocalyptic number.

120120002111102 is a deficient number, since it is larger than the sum of its proper divisors (88620823477090).

120120002111102 is a wasteful number, since it uses less digits than its factorization.

120120002111102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117534248723.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 120120002111102 its reverse (201111200021021), we get a palindrome (321231202132123).

The spelling of 120120002111102 in words is "one hundred twenty trillion, one hundred twenty billion, two million, one hundred eleven thousand, one hundred two".