11012230222120 has 128 divisors (see below), whose sum is σ = 26354571609600. Its totient is φ = 4126901538816.

The previous prime is 11012230222111. The next prime is 11012230222159. The reversal of 11012230222120 is 2122203221011.

It is a super-3 number, since 3×11012230222120³ (a number of 40 digits) contains 333 as substring.

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, 498437794 + ... + 498459886.

It is an arithmetic number, because the mean of its divisors is an integer number (205895090700).

Almost surely, 2^{11012230222120} is an apocalyptic number.

11012230222120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11012230222120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13177285804800).

11012230222120 is an abundant number, since it is smaller than the sum of its proper divisors (15342341387480).

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

11012230222120 is a wasteful number, since it uses less digits than its factorization.

11012230222120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25427 (or 25423 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 11012230222120 its reverse (2122203221011), we get a palindrome (13134433443131).

The spelling of 11012230222120 in words is "eleven trillion, twelve billion, two hundred thirty million, two hundred twenty-two thousand, one hundred twenty".