11020120200200 has 96 divisors (see below), whose sum is σ = 26310283716360. Its totient is φ = 4291085721600.

The previous prime is 11020120200163. The next prime is 11020120200233. The reversal of 11020120200200 is 200202102011.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 1065325365316 + 9954794834884 = 1032146^2 + 3155122^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3472727 + ... + 5839526.

Almost surely, 2^{11020120200200} is an apocalyptic number.

11020120200200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11020120200200 is an abundant number, since it is smaller than the sum of its proper divisors (15290163516160).

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

11020120200200 is a wasteful number, since it uses less digits than its factorization.

11020120200200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9312427 (or 9312418 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 11020120200200 its reverse (200202102011), we get a palindrome (11220322302211).

The spelling of 11020120200200 in words is "eleven trillion, twenty billion, one hundred twenty million, two hundred thousand, two hundred".