120210210102 has 128 divisors (see below), whose sum is σ = 259221980160. Its totient is φ = 37078272000.

The previous prime is 120210210047. The next prime is 120210210139. The reversal of 120210210102 is 201012012021.

It is a super-2 number, since 2×120210210102² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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 63 ways as a sum of consecutive naturals, for example, 210525477 + ... + 210526047.

It is an arithmetic number, because the mean of its divisors is an integer number (2025171720).

Almost surely, 2^120210210102 is an apocalyptic number.

120210210102 is an abundant number, since it is smaller than the sum of its proper divisors (139011770058).

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

120210210102 is a wasteful number, since it uses less digits than its factorization.

120210210102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1030.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 120210210102 its reverse (201012012021), we get a palindrome (321222222123).

The spelling of 120210210102 in words is "one hundred twenty billion, two hundred ten million, two hundred ten thousand, one hundred two".