2130000221120 has 56 divisors (see below), whose sum is σ = 5077181908608. Its totient is φ = 851140224000.

The previous prime is 2130000221119. The next prime is 2130000221131. The reversal of 2130000221120 is 211220000312.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2130000221095 and 2130000221104.

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 7 ways as a sum of consecutive naturals, for example, 3041231 + ... + 3675470.

Almost surely, 2^{2130000221120} is an apocalyptic number.

2130000221120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2130000221120 is an abundant number, since it is smaller than the sum of its proper divisors (2947181687488).

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

2130000221120 is an equidigital number, since it uses as much as digits as its factorization.

2130000221120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6717709 (or 6717699 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 2130000221120 its reverse (211220000312), we get a palindrome (2341220221432).

The spelling of 2130000221120 in words is "two trillion, one hundred thirty billion, two hundred twenty-one thousand, one hundred twenty".