2221131110230 has 64 divisors (see below), whose sum is σ = 4240715472000. Its totient is φ = 834710339584.

The previous prime is 2221131110227. The next prime is 2221131110257. The reversal of 2221131110230 is 320111311222.

It is a junction number, because it is equal to n+sod(n) for n = 2221131110198 and 2221131110207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 246815271 + ... + 246824269.

It is an arithmetic number, because the mean of its divisors is an integer number (66261179250).

Almost surely, 2^{2221131110230} is an apocalyptic number.

2221131110230 is a deficient number, since it is larger than the sum of its proper divisors (2019584361770).

2221131110230 is a wasteful number, since it uses less digits than its factorization.

2221131110230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11433.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 2221131110230 its reverse (320111311222), we get a palindrome (2541242421452).

The spelling of 2221131110230 in words is "two trillion, two hundred twenty-one billion, one hundred thirty-one million, one hundred ten thousand, two hundred thirty".