20002002013 has 8 divisors (see below), whose sum is σ = 23477253632. Its totient is φ = 16681206096.

The previous prime is 20002001969. The next prime is 20002002089. The reversal of 20002002013 is 31020020002.

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

It is not a de Polignac number, because 20002002013 - 2²¹ = 19999904861 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20002002313) 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, 38613645 + ... + 38614162.

It is an arithmetic number, because the mean of its divisors is an integer number (2934656704).

Almost surely, 2^20002002013 is an apocalyptic number.

It is an amenable number.

20002002013 is a deficient number, since it is larger than the sum of its proper divisors (3475251619).

20002002013 is an equidigital number, since it uses as much as digits as its factorization.

20002002013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77227851.

The product of its (nonzero) digits is 24, while the sum is 10.

Adding to 20002002013 its reverse (31020020002), we get a palindrome (51022022015).

The spelling of 20002002013 in words is "twenty billion, two million, two thousand, thirteen".