11201020220110 has 96 divisors (see below), whose sum is σ = 23499272780640. Its totient is φ = 3832869777408.

The previous prime is 11201020220107. The next prime is 11201020220111. The reversal of 11201020220110 is 1102202010211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11201020220111) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1587217702 + ... + 1587224758.

It is an arithmetic number, because the mean of its divisors is an integer number (244784091465).

Almost surely, 2^{11201020220110} is an apocalyptic number.

11201020220110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11201020220110 is an abundant number, since it is smaller than the sum of its proper divisors (12298252560530).

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

11201020220110 is a wasteful number, since it uses less digits than its factorization.

11201020220110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12930 (or 12923 counting only the distinct ones).

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

Adding to 11201020220110 its reverse (1102202010211), we get a palindrome (12303222230321).

The spelling of 11201020220110 in words is "eleven trillion, two hundred one billion, twenty million, two hundred twenty thousand, one hundred ten".