2001101102201 has 16 divisors (see below), whose sum is σ = 2076930577920. Its totient is φ = 1926519940800.

The previous prime is 2001101102177. The next prime is 2001101102213. The reversal of 2001101102201 is 1022011011002.

It is a cyclic number.

It is not a de Polignac number, because 2001101102201 - 2²² = 2001096907897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2001101162201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 667676 + ... + 2109026.

It is an arithmetic number, because the mean of its divisors is an integer number (129808161120).

Almost surely, 2^{2001101102201} is an apocalyptic number.

It is an amenable number.

2001101102201 is a deficient number, since it is larger than the sum of its proper divisors (75829475719).

2001101102201 is a wasteful number, since it uses less digits than its factorization.

2001101102201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1441784.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 2001101102201 its reverse (1022011011002), we get a palindrome (3023112113203).

The spelling of 2001101102201 in words is "two trillion, one billion, one hundred one million, one hundred two thousand, two hundred one".