11020102210120 has 96 divisors (see below), whose sum is σ = 26182165161600. Its totient is φ = 4173926184576.

The previous prime is 11020102210093. The next prime is 11020102210199. The reversal of 11020102210120 is 2101220102011.

It is a super-3 number, since 3×11020102210120³ (a number of 40 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11020102210120.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28500241 + ... + 28884319.

It is an arithmetic number, because the mean of its divisors is an integer number (272730887100).

Almost surely, 2^{11020102210120} is an apocalyptic number.

11020102210120 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 11020102210120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13091082580800).

11020102210120 is an abundant number, since it is smaller than the sum of its proper divisors (15162062951480).

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

11020102210120 is a wasteful number, since it uses less digits than its factorization.

11020102210120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386115 (or 386092 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11020102210120 its reverse (2101220102011), we get a palindrome (13121322312131).

The spelling of 11020102210120 in words is "eleven trillion, twenty billion, one hundred two million, two hundred ten thousand, one hundred twenty".