2221302011130 has 192 divisors, whose sum is σ = 6201358195968. Its totient is φ = 550211650560.

The previous prime is 2221302011063. The next prime is 2221302011143. The reversal of 2221302011130 is 311102031222.

2221302011130 is a `hidden beast` number, since 2 + 221 + 302 + 0 + 11 + 130 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

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 95 ways as a sum of consecutive naturals, for example, 39875557 + ... + 39931223.

It is an arithmetic number, because the mean of its divisors is an integer number (32298740604).

Almost surely, 2^{2221302011130} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2221302011130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3100679097984).

2221302011130 is an abundant number, since it is smaller than the sum of its proper divisors (3980056184838).

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

2221302011130 is a wasteful number, since it uses less digits than its factorization.

2221302011130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56261 (or 56258 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 2221302011130 its reverse (311102031222), we get a palindrome (2532404042352).

The spelling of 2221302011130 in words is "two trillion, two hundred twenty-one billion, three hundred two million, eleven thousand, one hundred thirty".