11120202020100 has 72 divisors (see below), whose sum is σ = 32493010189248. Its totient is φ = 2936026928000.

The previous prime is 11120202020063. The next prime is 11120202020101. The reversal of 11120202020100 is 102020202111.

It is a super-2 number, since 2×11120202020100² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (11120202020101) 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, 183471384 + ... + 183531983.

It is an arithmetic number, because the mean of its divisors is an integer number (451291808184).

Almost surely, 2^{11120202020100} is an apocalyptic number.

11120202020100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11120202020100 is an abundant number, since it is smaller than the sum of its proper divisors (21372808169148).

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

11120202020100 is a wasteful number, since it uses less digits than its factorization.

11120202020100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367003485 (or 367003478 counting only the distinct ones).

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

Adding to 11120202020100 its reverse (102020202111), we get a palindrome (11222222222211).

The spelling of 11120202020100 in words is "eleven trillion, one hundred twenty billion, two hundred two million, twenty thousand, one hundred".