20012222202013 has 8 divisors (see below), whose sum is σ = 20017254297600. Its totient is φ = 20007190392960.

The previous prime is 20012222201977. The next prime is 20012222202157. The reversal of 20012222202013 is 31020222221002.

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

It is a cyclic number.

It is not a de Polignac number, because 20012222202013 - 2⁴¹ = 17813198946461 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 (20012222203013) 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, 223308388 + ... + 223397986.

It is an arithmetic number, because the mean of its divisors is an integer number (2502156787200).

Almost surely, 2^{20012222202013} is an apocalyptic number.

It is an amenable number.

20012222202013 is a deficient number, since it is larger than the sum of its proper divisors (5032095587).

20012222202013 is an equidigital number, since it uses as much as digits as its factorization.

20012222202013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143267.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 20012222202013 its reverse (31020222221002), we get a palindrome (51032444423015).

The spelling of 20012222202013 in words is "twenty trillion, twelve billion, two hundred twenty-two million, two hundred two thousand, thirteen".