11010210002220 has 768 divisors, whose sum is σ = 37145983021056. Its totient is φ = 2401781760000.

The previous prime is 11010210002213. The next prime is 11010210002227. The reversal of 11010210002220 is 2220001201011.

It is an interprime number because it is at equal distance from previous prime (11010210002213) and next prime (11010210002227).

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 = 11010210002196 and 11010210002205.

It is not an unprimeable number, because it can be changed into a prime (11010210002227) by changing a digit.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 26152517610 + ... + 26152518030.

It is an arithmetic number, because the mean of its divisors is an integer number (48367165392).

Almost surely, 2^{11010210002220} is an apocalyptic number.

11010210002220 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 11010210002220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18572991510528).

11010210002220 is an abundant number, since it is smaller than the sum of its proper divisors (26135773018836).

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

11010210002220 is a wasteful number, since it uses less digits than its factorization.

11010210002220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 954 (or 952 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 11010210002220 its reverse (2220001201011), we get a palindrome (13230211203231).

The spelling of 11010210002220 in words is "eleven trillion, ten billion, two hundred ten million, two thousand, two hundred twenty".