2002210001 has 16 divisors (see below), whose sum is σ = 2212800768. Its totient is φ = 1796509200.

The previous prime is 2002209997. The next prime is 2002210009. The reversal of 2002210001 is 1000122002.

It is a cyclic number.

It is not a de Polignac number, because 2002210001 - 2² = 2002209997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2002210009) 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, 330086 + ... + 336096.

It is an arithmetic number, because the mean of its divisors is an integer number (138300048).

Almost surely, 2^2002210001 is an apocalyptic number.

It is an amenable number.

2002210001 is a deficient number, since it is larger than the sum of its proper divisors (210590767).

2002210001 is a wasteful number, since it uses less digits than its factorization.

2002210001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6412.

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

The square root of 2002210001 is about 44746.0612903527. The cubic root of 2002210001 is about 1260.3849501968.

Adding to 2002210001 its reverse (1000122002), we get a palindrome (3002332003).

The spelling of 2002210001 in words is "two billion, two million, two hundred ten thousand, one".