2221300312230 has 32 divisors (see below), whose sum is σ = 5331816453600. Its totient is φ = 592269449472.

The previous prime is 2221300312171. The next prime is 2221300312303. The reversal of 2221300312230 is 322130031222.

It is a happy number.

It is a super-2 number, since 2×2221300312230² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2221300312197 and 2221300312206.

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, 4597375 + ... + 5057514.

It is an arithmetic number, because the mean of its divisors is an integer number (166619264175).

Almost surely, 2^{2221300312230} is an apocalyptic number.

2221300312230 is an abundant number, since it is smaller than the sum of its proper divisors (3110516141370).

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

2221300312230 is a wasteful number, since it uses less digits than its factorization.

2221300312230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9662568.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2221300312230 its reverse (322130031222), we get a palindrome (2543430343452).

The spelling of 2221300312230 in words is "two trillion, two hundred twenty-one billion, three hundred million, three hundred twelve thousand, two hundred thirty".