2221331113230 has 32 divisors (see below), whose sum is σ = 5337372248064. Its totient is φ = 591668566176.

The previous prime is 2221331113187. The next prime is 2221331113231. The reversal of 2221331113230 is 323111331222.

It is a self number, because there is not a number n which added to its sum of digits gives 2221331113230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2221331113231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42873514 + ... + 42925293.

It is an arithmetic number, because the mean of its divisors is an integer number (166792882752).

Almost surely, 2^{2221331113230} is an apocalyptic number.

2221331113230 is an abundant number, since it is smaller than the sum of its proper divisors (3116041134834).

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

2221331113230 is a wasteful number, since it uses less digits than its factorization.

2221331113230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85799680.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 2221331113230 its reverse (323111331222), we get a palindrome (2544442444452).

The spelling of 2221331113230 in words is "two trillion, two hundred twenty-one billion, three hundred thirty-one million, one hundred thirteen thousand, two hundred thirty".