11021201020110 has 64 divisors (see below), whose sum is σ = 26974132185600. Its totient is φ = 2881125597312.

The previous prime is 11021201020091. The next prime is 11021201020129. The reversal of 11021201020110 is 1102010212011.

It is an interprime number because it is at equal distance from previous prime (11021201020091) and next prime (11021201020129).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8036809 + ... + 9307668.

It is an arithmetic number, because the mean of its divisors is an integer number (421470815400).

Almost surely, 2^{11021201020110} is an apocalyptic number.

11021201020110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11021201020110 is an abundant number, since it is smaller than the sum of its proper divisors (15952931165490).

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

11021201020110 is a wasteful number, since it uses less digits than its factorization.

11021201020110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17344905.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11021201020110 its reverse (1102010212011), we get a palindrome (12123211232121).

The spelling of 11021201020110 in words is "eleven trillion, twenty-one billion, two hundred one million, twenty thousand, one hundred ten".