11200000220000 has 60 divisors (see below), whose sum is σ = 27553680590436. Its totient is φ = 4480000080000.

The previous prime is 11200000219913. The next prime is 11200000220011. The reversal of 11200000220000 is 2200000211.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a self number, because there is not a number n which added to its sum of digits gives 11200000220000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 279980006 + ... + 280020005.

Almost surely, 2^{11200000220000} is an apocalyptic number.

11200000220000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11200000220000 is an abundant number, since it is smaller than the sum of its proper divisors (16353680370436).

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

11200000220000 is an frugal number, since it uses more digits than its factorization.

11200000220000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560000041 (or 560000018 counting only the distinct ones).

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

Adding to 11200000220000 its reverse (2200000211), we get a palindrome (11202200220211).

The spelling of 11200000220000 in words is "eleven trillion, two hundred billion, two hundred twenty thousand".