11220110 has 16 divisors (see below), whose sum is σ = 22032432. Its totient is φ = 4080000.

The previous prime is 11220107. The next prime is 11220137. The reversal of 11220110 is 1102211.

11220110 = T₂₁₁₆ + T₂₁₁₇ + ... + T₂₁₂₀.

11220110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50891 + ... + 51110.

It is an arithmetic number, because the mean of its divisors is an integer number (1377027).

Almost surely, 2^11220110 is an apocalyptic number.

11220110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11220110 is a deficient number, since it is larger than the sum of its proper divisors (10812322).

11220110 is a wasteful number, since it uses less digits than its factorization.

11220110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102019.

The product of its (nonzero) digits is 4, while the sum is 8.

The square root of 11220110 is about 3349.6432645880. The cubic root of 11220110 is about 223.8716180795.

Adding to 11220110 its reverse (1102211), we get a palindrome (12322321).

It can be divided in two parts, 112201 and 10, that added together give a palindrome (112211).

The spelling of 11220110 in words is "eleven million, two hundred twenty thousand, one hundred ten".