10110200111220 has 144 divisors (see below), whose sum is σ = 31119841952640. Its totient is φ = 2450656623360.

The previous prime is 10110200111197. The next prime is 10110200111227. The reversal of 10110200111220 is 2211100201101.

10110200111220 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 2×10110200111220² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 10110200111196 and 10110200111205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10110200111227) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 62158761 + ... + 62321199.

It is an arithmetic number, because the mean of its divisors is an integer number (216110013560).

Almost surely, 2^{10110200111220} is an apocalyptic number.

10110200111220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10110200111220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15559920976320).

10110200111220 is an abundant number, since it is smaller than the sum of its proper divisors (21009641841420).

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

10110200111220 is a wasteful number, since it uses less digits than its factorization.

10110200111220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171046 (or 171033 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 10110200111220 its reverse (2211100201101), we get a palindrome (12321300312321).

The spelling of 10110200111220 in words is "ten trillion, one hundred ten billion, two hundred million, one hundred eleven thousand, two hundred twenty".