11220122210 has 32 divisors (see below), whose sum is σ = 22046297472. Its totient is φ = 4077441280.

The previous prime is 11220122201. The next prime is 11220122233. The reversal of 11220122210 is 1222102211.

11220122210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11220122210² (a number of 21 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 145034 + ... + 208506.

It is an arithmetic number, because the mean of its divisors is an integer number (688946796).

Almost surely, 2^11220122210 is an apocalyptic number.

11220122210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11220122210 is a deficient number, since it is larger than the sum of its proper divisors (10826175262).

11220122210 is a wasteful number, since it uses less digits than its factorization.

11220122210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65098.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 11220122210 its reverse (1222102211), we get a palindrome (12442224421).

The spelling of 11220122210 in words is "eleven billion, two hundred twenty million, one hundred twenty-two thousand, two hundred ten".