1202110210120 has 64 divisors (see below), whose sum is σ = 2743151495040. Its totient is φ = 474018316800.

The previous prime is 1202110210109. The next prime is 1202110210121. The reversal of 1202110210120 is 210120112021.

It is a self number, because there is not a number n which added to its sum of digits gives 1202110210120.

It is not an unprimeable number, because it can be changed into a prime (1202110210121) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 33587835 + ... + 33623605.

It is an arithmetic number, because the mean of its divisors is an integer number (42861742110).

Almost surely, 2^{1202110210120} is an apocalyptic number.

1202110210120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1202110210120 is an abundant number, since it is smaller than the sum of its proper divisors (1541041284920).

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

1202110210120 is a wasteful number, since it uses less digits than its factorization.

1202110210120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47686 (or 47682 counting only the distinct ones).

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

Adding to 1202110210120 its reverse (210120112021), we get a palindrome (1412230322141).

The spelling of 1202110210120 in words is "one trillion, two hundred two billion, one hundred ten million, two hundred ten thousand, one hundred twenty".