11210120222100 has 72 divisors (see below), whose sum is σ = 32513917101120. Its totient is φ = 2982056398080.

The previous prime is 11210120222089. The next prime is 11210120222107. The reversal of 11210120222100 is 122202101211.

11210120222100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11210120222100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11210120222107) 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, 45558312 + ... + 45803711.

It is an arithmetic number, because the mean of its divisors is an integer number (451582181960).

Almost surely, 2^{11210120222100} is an apocalyptic number.

11210120222100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11210120222100 is an abundant number, since it is smaller than the sum of its proper divisors (21303796879020).

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

11210120222100 is a wasteful number, since it uses less digits than its factorization.

11210120222100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91362449 (or 91362442 counting only the distinct ones).

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

Adding to 11210120222100 its reverse (122202101211), we get a palindrome (11332322323311).

The spelling of 11210120222100 in words is "eleven trillion, two hundred ten billion, one hundred twenty million, two hundred twenty-two thousand, one hundred".