11010210202220 has 96 divisors (see below), whose sum is σ = 24621269452416. Its totient is φ = 4121368473600.

The previous prime is 11010210202157. The next prime is 11010210202241. The reversal of 11010210202220 is 2220201201011.

It is a junction number, because it is equal to n+sod(n) for n = 11010210202195 and 11010210202204.

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 31 ways as a sum of consecutive naturals, for example, 429721010 + ... + 429746630.

It is an arithmetic number, because the mean of its divisors is an integer number (256471556796).

Almost surely, 2^{11010210202220} is an apocalyptic number.

11010210202220 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 11010210202220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12310634726208).

11010210202220 is an abundant number, since it is smaller than the sum of its proper divisors (13611059250196).

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

11010210202220 is a wasteful number, since it uses less digits than its factorization.

11010210202220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32811 (or 32809 counting only the distinct ones).

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

Adding to 11010210202220 its reverse (2220201201011), we get a palindrome (13230411403231).

The spelling of 11010210202220 in words is "eleven trillion, ten billion, two hundred ten million, two hundred two thousand, two hundred twenty".