11100010202220 has 48 divisors (see below), whose sum is σ = 31253660040960. Its totient is φ = 2943466389696.

The previous prime is 11100010202207. The next prime is 11100010202231. The reversal of 11100010202220 is 2220201000111.

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

It is a junction number, because it is equal to n+sod(n) for n = 11100010202196 and 11100010202205.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 516749512 + ... + 516770991.

It is an arithmetic number, because the mean of its divisors is an integer number (651117917520).

Almost surely, 2^{11100010202220} is an apocalyptic number.

11100010202220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11100010202220 is an abundant number, since it is smaller than the sum of its proper divisors (20153649838740).

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

11100010202220 is a wasteful number, since it uses less digits than its factorization.

11100010202220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1033520694 (or 1033520692 counting only the distinct ones).

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

Adding to 11100010202220 its reverse (2220201000111), we get a palindrome (13320211202331).

The spelling of 11100010202220 in words is "eleven trillion, one hundred billion, ten million, two hundred two thousand, two hundred twenty".