2201200011011 has 4 divisors (see below), whose sum is σ = 2202523644672. Its totient is φ = 2199876377352.

The previous prime is 2201200010953. The next prime is 2201200011029. The reversal of 2201200011011 is 1101100021022.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2201200011011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2201200010983 and 2201200011001.

It is not an unprimeable number, because it can be changed into a prime (2201200011071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 661814336 + ... + 661817661.

It is an arithmetic number, because the mean of its divisors is an integer number (550630911168).

Almost surely, 2^{2201200011011} is an apocalyptic number.

2201200011011 is a deficient number, since it is larger than the sum of its proper divisors (1323633661).

2201200011011 is a wasteful number, since it uses less digits than its factorization.

2201200011011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1323633660.

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

Adding to 2201200011011 its reverse (1101100021022), we get a palindrome (3302300032033).

The spelling of 2201200011011 in words is "two trillion, two hundred one billion, two hundred million, eleven thousand, eleven".