11021200200 has 120 divisors (see below), whose sum is σ = 38278317330. Its totient is φ = 2938982400.

The previous prime is 11021200171. The next prime is 11021200213. The reversal of 11021200200 is 200212011.

It can be written as a sum of positive squares in 3 ways, for example, as 10346551524 + 674648676 = 101718^2 + 25974^2 .

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 323961 + ... + 356360.

Almost surely, 2^11021200200 is an apocalyptic number.

11021200200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11021200200 is an abundant number, since it is smaller than the sum of its proper divisors (27257117130).

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

11021200200 is a wasteful number, since it uses less digits than its factorization.

11021200200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680349 (or 680331 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 11021200200 its reverse (200212011), we get a palindrome (11221412211).

The spelling of 11021200200 in words is "eleven billion, twenty-one million, two hundred thousand, two hundred".