11200220102001 has 12 divisors (see below), whose sum is σ = 17371769954352. Its totient is φ = 6400125772488.

The previous prime is 11200220101999. The next prime is 11200220102021. The reversal of 11200220102001 is 10020102200211.

It is not a de Polignac number, because 11200220102001 - 2¹ = 11200220101999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11200220102021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38095986595 + ... + 38095986888.

It is an arithmetic number, because the mean of its divisors is an integer number (1447647496196).

Almost surely, 2^{11200220102001} is an apocalyptic number.

It is an amenable number.

11200220102001 is a deficient number, since it is larger than the sum of its proper divisors (6171549852351).

11200220102001 is an equidigital number, since it uses as much as digits as its factorization.

11200220102001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76191973500 (or 76191973493 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 11200220102001 its reverse (10020102200211), we get a palindrome (21220322302212).

The spelling of 11200220102001 in words is "eleven trillion, two hundred billion, two hundred twenty million, one hundred two thousand, one".