11210222210100 has 72 divisors (see below), whose sum is σ = 32436766830720. Its totient is φ = 2989221415680.

The previous prime is 11210222210071. The next prime is 11210222210101. The reversal of 11210222210100 is 101222201211.

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 11210222210100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11210222210101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4221669 + ... + 6343731.

Almost surely, 2^{11210222210100} is an apocalyptic number.

11210222210100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11210222210100 is an abundant number, since it is smaller than the sum of its proper divisors (21226544620620).

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

11210222210100 is a wasteful number, since it uses less digits than its factorization.

11210222210100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2139689 (or 2139682 counting only the distinct ones).

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

Adding to 11210222210100 its reverse (101222201211), we get a palindrome (11311444411311).

The spelling of 11210222210100 in words is "eleven trillion, two hundred ten billion, two hundred twenty-two million, two hundred ten thousand, one hundred".