11001122210 has 96 divisors (see below), whose sum is σ = 22575200256. Its totient is φ = 3831321600.

The previous prime is 11001122191. The next prime is 11001122221. The reversal of 11001122210 is 1222110011.

It is a junction number, because it is equal to n+sod(n) for n = 11001122191 and 11001122200.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 45647690 + ... + 45647930.

It is an arithmetic number, because the mean of its divisors is an integer number (235158336).

Almost surely, 2^11001122210 is an apocalyptic number.

11001122210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11001122210 is an abundant number, since it is smaller than the sum of its proper divisors (11574078046).

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

11001122210 is a wasteful number, since it uses less digits than its factorization.

11001122210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580 (or 339 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 11001122210 its reverse (1222110011), we get a palindrome (12223232221).

The spelling of 11001122210 in words is "eleven billion, one million, one hundred twenty-two thousand, two hundred ten".