201110001022011 has 8 divisors (see below), whose sum is σ = 268221298343760. Its totient is φ = 134036018857472.

The previous prime is 201110001021997. The next prime is 201110001022061. The reversal of 201110001022011 is 110220100011102.

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 201110001022011 - 2⁷ = 201110001021883 is a prime.

It is a super-2 number, since 2×201110001022011² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (201110001022061) 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, 9328776726 + ... + 9328798283.

It is an arithmetic number, because the mean of its divisors is an integer number (33527662292970).

Almost surely, 2^{201110001022011} is an apocalyptic number.

201110001022011 is a deficient number, since it is larger than the sum of its proper divisors (67111297321749).

201110001022011 is a wasteful number, since it uses less digits than its factorization.

201110001022011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18657578605.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 201110001022011 its reverse (110220100011102), we get a palindrome (311330101033113).

The spelling of 201110001022011 in words is "two hundred one trillion, one hundred ten billion, one million, twenty-two thousand, eleven".