20002222013 has 16 divisors (see below), whose sum is σ = 21122993280. Its totient is φ = 18888375744.

The previous prime is 20002222007. The next prime is 20002222033. The reversal of 20002222013 is 31022220002.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20002222013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20002222033) 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, 10346795 + ... + 10348727.

It is an arithmetic number, because the mean of its divisors is an integer number (1320187080).

Almost surely, 2^20002222013 is an apocalyptic number.

It is an amenable number.

20002222013 is a deficient number, since it is larger than the sum of its proper divisors (1120771267).

20002222013 is a wasteful number, since it uses less digits than its factorization.

20002222013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3428.

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 20002222013 its reverse (31022220002), we get a palindrome (51024442015).

The spelling of 20002222013 in words is "twenty billion, two million, two hundred twenty-two thousand, thirteen".