11130231120222 has 32 divisors (see below), whose sum is σ = 22326802117920. Its totient is φ = 3699023482880.

The previous prime is 11130231120187. The next prime is 11130231120263. The reversal of 11130231120222 is 22202113203111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14166022 + ... + 14931062.

It is an arithmetic number, because the mean of its divisors is an integer number (697712566185).

Almost surely, 2^{11130231120222} is an apocalyptic number.

11130231120222 is an abundant number, since it is smaller than the sum of its proper divisors (11196570997698).

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

11130231120222 is a wasteful number, since it uses less digits than its factorization.

11130231120222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 772268.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 11130231120222 its reverse (22202113203111), we get a palindrome (33332344323333).

The spelling of 11130231120222 in words is "eleven trillion, one hundred thirty billion, two hundred thirty-one million, one hundred twenty thousand, two hundred twenty-two".