2201111101011 has 8 divisors (see below), whose sum is σ = 2934890887104. Its totient is φ = 1467369357800.

The previous prime is 2201111100941. The next prime is 2201111101039. The reversal of 2201111101011 is 1101011111022.

2201111101011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2201111101011 - 2¹⁸ = 2201110838867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2201111101711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9375441 + ... + 9607346.

It is an arithmetic number, because the mean of its divisors is an integer number (366861360888).

Almost surely, 2^{2201111101011} is an apocalyptic number.

2201111101011 is a deficient number, since it is larger than the sum of its proper divisors (733779786093).

2201111101011 is a wasteful number, since it uses less digits than its factorization.

2201111101011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19021441.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 2201111101011 its reverse (1101011111022), we get a palindrome (3302122212033).

The spelling of 2201111101011 in words is "two trillion, two hundred one billion, one hundred eleven million, one hundred one thousand, eleven".