11202020110 has 32 divisors (see below), whose sum is σ = 20850776352. Its totient is φ = 4330634880.

The previous prime is 11202020099. The next prime is 11202020113. The reversal of 11202020110 is 1102020211.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11202020113) 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, 122221 + ... + 193240.

It is an arithmetic number, because the mean of its divisors is an integer number (651586761).

Almost surely, 2^11202020110 is an apocalyptic number.

11202020110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11202020110 is a deficient number, since it is larger than the sum of its proper divisors (9648756242).

11202020110 is a wasteful number, since it uses less digits than its factorization.

11202020110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315588.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 11202020110 its reverse (1102020211), we get a palindrome (12304040321).

It can be divided in two parts, 112020201 and 10, that added together give a palindrome (112020211).

The spelling of 11202020110 in words is "eleven billion, two hundred two million, twenty thousand, one hundred ten".