11222001220110 has 32 divisors (see below), whose sum is σ = 28517085454752. Its totient is φ = 2816502266880.

The previous prime is 11222001220063. The next prime is 11222001220159. The reversal of 11222001220110 is 1102210022211.

11222001220110 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 2×11222001220110² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 11222001220110.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11001961471 + ... + 11001962490.

It is an arithmetic number, because the mean of its divisors is an integer number (891158920461).

Almost surely, 2^{11222001220110} is an apocalyptic number.

11222001220110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11222001220110 is an abundant number, since it is smaller than the sum of its proper divisors (17295084234642).

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

11222001220110 is a wasteful number, since it uses less digits than its factorization.

11222001220110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22003923988.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11222001220110 its reverse (1102210022211), we get a palindrome (12324211242321).

The spelling of 11222001220110 in words is "eleven trillion, two hundred twenty-two billion, one million, two hundred twenty thousand, one hundred ten".