20002122303213 has 8 divisors (see below), whose sum is σ = 26669552296576. Its totient is φ = 13334720256000.

The previous prime is 20002122303187. The next prime is 20002122303253. The reversal of 20002122303213 is 31230322120002.

It is a happy number.

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

It is not a de Polignac number, because 20002122303213 - 2¹⁷ = 20002122172141 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20002122303213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20002122303253) 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, 5255188 + ... + 8223213.

It is an arithmetic number, because the mean of its divisors is an integer number (3333694037072).

Almost surely, 2^{20002122303213} is an apocalyptic number.

It is an amenable number.

20002122303213 is a deficient number, since it is larger than the sum of its proper divisors (6667429993363).

20002122303213 is a wasteful number, since it uses less digits than its factorization.

20002122303213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13973075.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 20002122303213 its reverse (31230322120002), we get a palindrome (51232444423215).

The spelling of 20002122303213 in words is "twenty trillion, two billion, one hundred twenty-two million, three hundred three thousand, two hundred thirteen".