2201020110111 has 32 divisors (see below), whose sum is σ = 3236252341248. Its totient is φ = 1324781498880.

The previous prime is 2201020110101. The next prime is 2201020110131. The reversal of 2201020110111 is 1110110201022.

It is not a de Polignac number, because 2201020110111 - 2¹⁵ = 2201020077343 is a prime.

It is a super-2 number, since 2×2201020110111² (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 (2201020110101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8080195 + ... + 8348148.

It is an arithmetic number, because the mean of its divisors is an integer number (101132885664).

Almost surely, 2^{2201020110111} is an apocalyptic number.

2201020110111 is a deficient number, since it is larger than the sum of its proper divisors (1035232231137).

2201020110111 is a wasteful number, since it uses less digits than its factorization.

2201020110111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16428471.

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

Adding to 2201020110111 its reverse (1110110201022), we get a palindrome (3311130311133).

The spelling of 2201020110111 in words is "two trillion, two hundred one billion, twenty million, one hundred ten thousand, one hundred eleven".