11020220212200 has 96 divisors (see below), whose sum is σ = 34408457613600. Its totient is φ = 2917583458560.

The previous prime is 11020220212187. The next prime is 11020220212207. The reversal of 11020220212200 is 221202202011.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 11020220212200.

It is not an unprimeable number, because it can be changed into a prime (11020220212207) 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, 65985067 + ... + 66151866.

It is an arithmetic number, because the mean of its divisors is an integer number (358421433475).

Almost surely, 2^{11020220212200} is an apocalyptic number.

11020220212200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11020220212200 is an abundant number, since it is smaller than the sum of its proper divisors (23388237401400).

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

11020220212200 is a wasteful number, since it uses less digits than its factorization.

11020220212200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132137091 (or 132137082 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 11020220212200 its reverse (221202202011), we get a palindrome (11241422414211).

The spelling of 11020220212200 in words is "eleven trillion, twenty billion, two hundred twenty million, two hundred twelve thousand, two hundred".