2110201021120 has 56 divisors (see below), whose sum is σ = 5025081999600. Its totient is φ = 844052554752.

The previous prime is 2110201021081. The next prime is 2110201021129. The reversal of 2110201021120 is 211201020112.

It is a self number, because there is not a number n which added to its sum of digits gives 2110201021120.

It is not an unprimeable number, because it can be changed into a prime (2110201021129) 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 7 ways as a sum of consecutive naturals, for example, 11553871 + ... + 11735089.

Almost surely, 2^{2110201021120} is an apocalyptic number.

2110201021120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2110201021120 is an abundant number, since it is smaller than the sum of its proper divisors (2914880978480).

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

2110201021120 is a wasteful number, since it uses less digits than its factorization.

2110201021120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217625 (or 217615 counting only the distinct ones).

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

Adding to 2110201021120 its reverse (211201020112), we get a palindrome (2321402041232).

The spelling of 2110201021120 in words is "two trillion, one hundred ten billion, two hundred one million, twenty-one thousand, one hundred twenty".