2201221010011 has 64 divisors (see below), whose sum is σ = 2475007488000. Its totient is φ = 1949095249920.

The previous prime is 2201221009987. The next prime is 2201221010057. The reversal of 2201221010011 is 1100101221022.

It is a cyclic number.

It is not a de Polignac number, because 2201221010011 - 2¹¹ = 2201221007963 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2201221009973 and 2201221010000.

It is not an unprimeable number, because it can be changed into a prime (2201221014011) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 788684026 + ... + 788686816.

It is an arithmetic number, because the mean of its divisors is an integer number (38671992000).

Almost surely, 2^{2201221010011} is an apocalyptic number.

2201221010011 is a deficient number, since it is larger than the sum of its proper divisors (273786477989).

2201221010011 is a wasteful number, since it uses less digits than its factorization.

2201221010011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3244.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2201221010011 its reverse (1100101221022), we get a palindrome (3301322231033).

The spelling of 2201221010011 in words is "two trillion, two hundred one billion, two hundred twenty-one million, ten thousand, eleven".