2201011111101 has 8 divisors (see below), whose sum is σ = 3201470707104. Its totient is φ = 1333946127920.

The previous prime is 2201011111099. The next prime is 2201011111111. The reversal of 2201011111101 is 1011111101022.

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 2201011111101 - 2¹ = 2201011111099 is a prime.

It is a super-2 number, since 2×2201011111101² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201011111111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33348653166 + ... + 33348653231.

It is an arithmetic number, because the mean of its divisors is an integer number (400183838388).

Almost surely, 2^{2201011111101} is an apocalyptic number.

It is an amenable number.

2201011111101 is a deficient number, since it is larger than the sum of its proper divisors (1000459596003).

2201011111101 is a wasteful number, since it uses less digits than its factorization.

2201011111101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66697306411.

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

Adding to 2201011111101 its reverse (1011111101022), we get a palindrome (3212122212123).

It can be divided in two parts, 22010 and 11111101, that added together give a palindrome (11133111).

The spelling of 2201011111101 in words is "two trillion, two hundred one billion, eleven million, one hundred eleven thousand, one hundred one".