20122002002013 has 16 divisors (see below), whose sum is σ = 28429434823680. Its totient is φ = 12615835401216.

The previous prime is 20122002001991. The next prime is 20122002002017. The reversal of 20122002002013 is 31020020022102.

It is a happy number.

It is not a de Polignac number, because 20122002002013 - 2³⁸ = 19847124095069 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20122002001983 and 20122002002001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20122002002017) 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, 152034493 + ... + 152166786.

It is an arithmetic number, because the mean of its divisors is an integer number (1776839676480).

Almost surely, 2^{20122002002013} is an apocalyptic number.

It is an amenable number.

20122002002013 is a deficient number, since it is larger than the sum of its proper divisors (8307432821667).

20122002002013 is a wasteful number, since it uses less digits than its factorization.

20122002002013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304202596.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 20122002002013 its reverse (31020020022102), we get a palindrome (51142022024115).

The spelling of 20122002002013 in words is "twenty trillion, one hundred twenty-two billion, two million, two thousand, thirteen".