11100102220000 has 360 divisors, whose sum is σ = 28624575816144. Its totient is φ = 4235438592000.

The previous prime is 11100102219949. The next prime is 11100102220043. The reversal of 11100102220000 is 2220100111.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 4581138789 + ... + 4581141211.

Almost surely, 2^{11100102220000} is an apocalyptic number.

11100102220000 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 11100102220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14312287908072).

11100102220000 is an abundant number, since it is smaller than the sum of its proper divisors (17524473596144).

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

11100102220000 is an equidigital number, since it uses as much as digits as its factorization.

11100102220000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2932 (or 2886 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 11100102220000 its reverse (2220100111), we get a palindrome (11102322320111).

The spelling of 11100102220000 in words is "eleven trillion, one hundred billion, one hundred two million, two hundred twenty thousand".