220001101110 has 192 divisors, whose sum is σ = 682835832000. Its totient is φ = 50257718784.

The previous prime is 220001101091. The next prime is 220001101147. The reversal of 220001101110 is 11101100022.

It is a happy number.

220001101110 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 2×220001101110² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 220001101092 and 220001101101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 31655916 + ... + 31662864.

It is an arithmetic number, because the mean of its divisors is an integer number (3556436625).

Almost surely, 2^220001101110 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220001101110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (341417916000).

220001101110 is an abundant number, since it is smaller than the sum of its proper divisors (462834730890).

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

220001101110 is a wasteful number, since it uses less digits than its factorization.

220001101110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9372 (or 9359 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 220001101110 its reverse (11101100022), we get a palindrome (231102201132).

The spelling of 220001101110 in words is "two hundred twenty billion, one million, one hundred one thousand, one hundred ten".