2002201110101 has 4 divisors (see below), whose sum is σ = 2003608139712. Its totient is φ = 2000794080492.

The previous prime is 2002201110083. The next prime is 2002201110109. The reversal of 2002201110101 is 1010111022002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2002201110101 - 2³⁰ = 2001127368277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002201110109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 703512671 + ... + 703515516.

It is an arithmetic number, because the mean of its divisors is an integer number (500902034928).

Almost surely, 2^{2002201110101} is an apocalyptic number.

It is an amenable number.

2002201110101 is a deficient number, since it is larger than the sum of its proper divisors (1407029611).

2002201110101 is a wasteful number, since it uses less digits than its factorization.

2002201110101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1407029610.

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

Adding to 2002201110101 its reverse (1010111022002), we get a palindrome (3012312132103).

The spelling of 2002201110101 in words is "two trillion, two billion, two hundred one million, one hundred ten thousand, one hundred one".