20341222013 has 16 divisors (see below), whose sum is σ = 23366071680. Its totient is φ = 17346229056.

The previous prime is 20341222003. The next prime is 20341222019. The reversal of 20341222013 is 31022214302.

It is a cyclic number.

It is not a de Polignac number, because 20341222013 - 2⁸ = 20341221757 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20341222019) 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, 2581706 + ... + 2589572.

It is an arithmetic number, because the mean of its divisors is an integer number (1460379480).

Almost surely, 2^20341222013 is an apocalyptic number.

It is an amenable number.

20341222013 is a deficient number, since it is larger than the sum of its proper divisors (3024849667).

20341222013 is a wasteful number, since it uses less digits than its factorization.

20341222013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9716.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 20341222013 its reverse (31022214302), we get a palindrome (51363436315).

The spelling of 20341222013 in words is "twenty billion, three hundred forty-one million, two hundred twenty-two thousand, thirteen".