11122222210 has 16 divisors (see below), whose sum is σ = 21840000192. Its totient is φ = 4044444400.

The previous prime is 11122222183. The next prime is 11122222249. The reversal of 11122222210 is 1222222111.

It is a happy number.

11122222210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50555446 + ... + 50555665.

It is an arithmetic number, because the mean of its divisors is an integer number (1365000012).

Almost surely, 2^11122222210 is an apocalyptic number.

11122222210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11122222210 is a deficient number, since it is larger than the sum of its proper divisors (10717777982).

11122222210 is a wasteful number, since it uses less digits than its factorization.

11122222210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101111129.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 11122222210 its reverse (1222222111), we get a palindrome (12344444321).

Subtracting from 11122222210 its reverse (1222222111), we obtain a palindrome (9900000099).

It can be divided in two parts, 11122 and 222210, that added together give a palindrome (233332).

The spelling of 11122222210 in words is "eleven billion, one hundred twenty-two million, two hundred twenty-two thousand, two hundred ten".