11000200211021 has 16 divisors (see below), whose sum is σ = 12588419765376. Its totient is φ = 9416173119936.

The previous prime is 11000200211009. The next prime is 11000200211071. The reversal of 11000200211021 is 12011200200011.

It is a cyclic number.

It is not a de Polignac number, because 11000200211021 - 2⁶ = 11000200210957 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11000200210993 and 11000200211011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11000200211071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78018830 + ... + 78159696.

It is an arithmetic number, because the mean of its divisors is an integer number (786776235336).

Almost surely, 2^{11000200211021} is an apocalyptic number.

It is an amenable number.

11000200211021 is a deficient number, since it is larger than the sum of its proper divisors (1588219554355).

11000200211021 is a wasteful number, since it uses less digits than its factorization.

11000200211021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155668.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 11000200211021 its reverse (12011200200011), we get a palindrome (23011400411032).

The spelling of 11000200211021 in words is "eleven trillion, two hundred million, two hundred eleven thousand, twenty-one".