11200210002221 has 32 divisors (see below), whose sum is σ = 12187250150400. Its totient is φ = 10260314789760.

The previous prime is 11200210002199. The next prime is 11200210002299. The reversal of 11200210002221 is 12220001200211.

It is a cyclic number.

It is not a de Polignac number, because 11200210002221 - 2³⁰ = 11199136260397 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11200210002196 and 11200210002205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11200210602221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17309690 + ... + 17945076.

It is an arithmetic number, because the mean of its divisors is an integer number (380851567200).

Almost surely, 2^{11200210002221} is an apocalyptic number.

It is an amenable number.

11200210002221 is a deficient number, since it is larger than the sum of its proper divisors (987040148179).

11200210002221 is a wasteful number, since it uses less digits than its factorization.

11200210002221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635729.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 11200210002221 its reverse (12220001200211), we get a palindrome (23420211202432).

The spelling of 11200210002221 in words is "eleven trillion, two hundred billion, two hundred ten million, two thousand, two hundred twenty-one".