11010220200120 has 64 divisors (see below), whose sum is σ = 33052521277440. Its totient is φ = 2934115548800.

The previous prime is 11010220199879. The next prime is 11010220200121. The reversal of 11010220200120 is 2100202201011.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 11010220200096 and 11010220200105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11010220200121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30179976 + ... + 30542615.

It is an arithmetic number, because the mean of its divisors is an integer number (516445644960).

Almost surely, 2^{11010220200120} is an apocalyptic number.

11010220200120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11010220200120 is an abundant number, since it is smaller than the sum of its proper divisors (22042301077320).

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

11010220200120 is a wasteful number, since it uses less digits than its factorization.

11010220200120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60724116 (or 60724112 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 11010220200120 its reverse (2100202201011), we get a palindrome (13110422401131).

The spelling of 11010220200120 in words is "eleven trillion, ten billion, two hundred twenty million, two hundred thousand, one hundred twenty".