2221210222230 has 32 divisors (see below), whose sum is σ = 5611478457600. Its totient is φ = 561147845472.

The previous prime is 2221210222199. The next prime is 2221210222337. The reversal of 2221210222230 is 322220121222.

It is a junction number, because it is equal to n+sod(n) for n = 2221210222197 and 2221210222206.

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, 1948429450 + ... + 1948430589.

It is an arithmetic number, because the mean of its divisors is an integer number (175358701800).

Almost surely, 2^{2221210222230} is an apocalyptic number.

2221210222230 is an abundant number, since it is smaller than the sum of its proper divisors (3390268235370).

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

2221210222230 is a wasteful number, since it uses less digits than its factorization.

2221210222230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3896860068.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 2221210222230 its reverse (322220121222), we get a palindrome (2543430343452).

The spelling of 2221210222230 in words is "two trillion, two hundred twenty-one billion, two hundred ten million, two hundred twenty-two thousand, two hundred thirty".