11120221102100 has 72 divisors (see below), whose sum is σ = 26360511548448. Its totient is φ = 4038199804800.

The previous prime is 11120221102061. The next prime is 11120221102127. The reversal of 11120221102100 is 120112202111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6089534 + ... + 7702133.

Almost surely, 2^{11120221102100} is an apocalyptic number.

11120221102100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11120221102100 is an abundant number, since it is smaller than the sum of its proper divisors (15240290446348).

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

11120221102100 is a wasteful number, since it uses less digits than its factorization.

11120221102100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13792425 (or 13792418 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11120221102100 its reverse (120112202111), we get a palindrome (11240333304211).

It can be divided in two parts, 1112022 and 1102100, that added together give a palindrome (2214122).

The spelling of 11120221102100 in words is "eleven trillion, one hundred twenty billion, two hundred twenty-one million, one hundred two thousand, one hundred".