11010111210 has 48 divisors (see below), whose sum is σ = 32715760896. Its totient is φ = 2516596704.

The previous prime is 11010111181. The next prime is 11010111221. The reversal of 11010111210 is 1211101011.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 11010111192 and 11010111201.

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, 8737554 + ... + 8738813.

It is an arithmetic number, because the mean of its divisors is an integer number (681578352).

Almost surely, 2^11010111210 is an apocalyptic number.

11010111210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11010111210 is an abundant number, since it is smaller than the sum of its proper divisors (21705649686).

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

11010111210 is a wasteful number, since it uses less digits than its factorization.

11010111210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17476387 (or 17476384 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 11010111210 its reverse (1211101011), we get a palindrome (12221212221).

The spelling of 11010111210 in words is "eleven billion, ten million, one hundred eleven thousand, two hundred ten".