2102221201130 has 16 divisors (see below), whose sum is σ = 3784040289504. Its totient is φ = 840879118800.

The previous prime is 2102221201099. The next prime is 2102221201139. The reversal of 2102221201130 is 311021222012.

It is a super-3 number, since 3×2102221201130³ (a number of 38 digits) contains 333 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2102221201099 and 2102221201108.

It is not an unprimeable number, because it can be changed into a prime (2102221201139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187796 + ... + 2059055.

It is an arithmetic number, because the mean of its divisors is an integer number (236502518094).

Almost surely, 2^{2102221201130} is an apocalyptic number.

2102221201130 is a deficient number, since it is larger than the sum of its proper divisors (1681819088374).

2102221201130 is a wasteful number, since it uses less digits than its factorization.

2102221201130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2340421.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 2102221201130 its reverse (311021222012), we get a palindrome (2413242423142).

The spelling of 2102221201130 in words is "two trillion, one hundred two billion, two hundred twenty-one million, two hundred one thousand, one hundred thirty".