2002000101 has 8 divisors (see below), whose sum is σ = 2686336224. Its totient is φ = 1326165360.

The previous prime is 2002000081. The next prime is 2002000141. The reversal of 2002000101 is 1010002002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2002000101 - 2⁵ = 2002000069 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2002000101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002000141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2124795 + ... + 2125736.

It is an arithmetic number, because the mean of its divisors is an integer number (335792028).

Almost surely, 2^2002000101 is an apocalyptic number.

It is an amenable number.

2002000101 is a deficient number, since it is larger than the sum of its proper divisors (684336123).

2002000101 is a wasteful number, since it uses less digits than its factorization.

2002000101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4250691.

The product of its (nonzero) digits is 4, while the sum is 6.

The square root of 2002000101 is about 44743.7157710443. The cubic root of 2002000101 is about 1260.3409048592.

Adding to 2002000101 its reverse (1010002002), we get a palindrome (3012002103).

The spelling of 2002000101 in words is "two billion, two million, one hundred one", and thus it is an aban number.