2201101122123 has 12 divisors (see below), whose sum is σ = 3190602808120. Its totient is φ = 1462215584736.

The previous prime is 2201101122119. The next prime is 2201101122131. The reversal of 2201101122123 is 3212211011022.

2201101122123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2201101122123 - 2² = 2201101122119 is a prime.

It is a super-2 number, since 2×2201101122123² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2201101122096 and 2201101122105.

It is not an unprimeable number, because it can be changed into a prime (2201101122113) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 432094258 + ... + 432099351.

Almost surely, 2^{2201101122123} is an apocalyptic number.

2201101122123 is a deficient number, since it is larger than the sum of its proper divisors (989501685997).

2201101122123 is a wasteful number, since it uses less digits than its factorization.

2201101122123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864193898 (or 864193895 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 2201101122123 its reverse (3212211011022), we get a palindrome (5413312133145).

The spelling of 2201101122123 in words is "two trillion, two hundred one billion, one hundred one million, one hundred twenty-two thousand, one hundred twenty-three".