11020101221120 has 144 divisors (see below), whose sum is σ = 26783045452800. Its totient is φ = 4343970742272.

The previous prime is 11020101221119. The next prime is 11020101221131. The reversal of 11020101221120 is 2112210102011.

It is a junction number, because it is equal to n+sod(n) for n = 11020101221095 and 11020101221104.

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, 23993954 + ... + 24448926.

It is an arithmetic number, because the mean of its divisors is an integer number (185993371200).

Almost surely, 2^{11020101221120} is an apocalyptic number.

11020101221120 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 11020101221120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13391522726400).

11020101221120 is an abundant number, since it is smaller than the sum of its proper divisors (15762944231680).

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

11020101221120 is a wasteful number, since it uses less digits than its factorization.

11020101221120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455270 (or 455256 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11020101221120 its reverse (2112210102011), we get a palindrome (13132311323131).

The spelling of 11020101221120 in words is "eleven trillion, twenty billion, one hundred one million, two hundred twenty-one thousand, one hundred twenty".