11220101310120 has 32 divisors (see below), whose sum is σ = 33660303930720. Its totient is φ = 2992027016000.

The previous prime is 11220101310071. The next prime is 11220101310137. The reversal of 11220101310120 is 2101310102211.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 11220101310120.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46750422006 + ... + 46750422245.

It is an arithmetic number, because the mean of its divisors is an integer number (1051884497835).

Almost surely, 2^{11220101310120} is an apocalyptic number.

11220101310120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11220101310120 is an abundant number, since it is smaller than the sum of its proper divisors (22440202620600).

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

11220101310120 is a wasteful number, since it uses less digits than its factorization.

11220101310120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93500844265 (or 93500844261 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 11220101310120 its reverse (2101310102211), we get a palindrome (13321411412331).

The spelling of 11220101310120 in words is "eleven trillion, two hundred twenty billion, one hundred one million, three hundred ten thousand, one hundred twenty".