2101330044120 has 64 divisors (see below), whose sum is σ = 6340429444320. Its totient is φ = 557115628544.

The previous prime is 2101330044119. The next prime is 2101330044131. The reversal of 2101330044120 is 214400331012.

It is a super-2 number, since 2×2101330044120² (a number of 25 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 (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50589309 + ... + 50630828.

Almost surely, 2^{2101330044120} is an apocalyptic number.

2101330044120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2101330044120 is an abundant number, since it is smaller than the sum of its proper divisors (4239099400200).

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

2101330044120 is a wasteful number, since it uses less digits than its factorization.

2101330044120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101220324 (or 101220320 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 2101330044120 its reverse (214400331012), we get a palindrome (2315730375132).

The spelling of 2101330044120 in words is "two trillion, one hundred one billion, three hundred thirty million, forty-four thousand, one hundred twenty".