2002002112101 has 16 divisors (see below), whose sum is σ = 2689983552960. Its totient is φ = 1324346424960.

The previous prime is 2002002112051. The next prime is 2002002112129. The reversal of 2002002112101 is 1012112002002.

It is not a de Polignac number, because 2002002112101 - 2¹⁷ = 2002001981029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002002112171) 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, 3730905 + ... + 4233633.

It is an arithmetic number, because the mean of its divisors is an integer number (168123972060).

Almost surely, 2^{2002002112101} is an apocalyptic number.

It is an amenable number.

2002002112101 is a deficient number, since it is larger than the sum of its proper divisors (687981440859).

2002002112101 is a wasteful number, since it uses less digits than its factorization.

2002002112101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512996.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2002002112101 its reverse (1012112002002), we get a palindrome (3014114114103).

The spelling of 2002002112101 in words is "two trillion, two billion, two million, one hundred twelve thousand, one hundred one".