20002122010207 has 2 divisors, whose sum is σ = 20002122010208. Its totient is φ = 20002122010206.

The previous prime is 20002122010201. The next prime is 20002122010231. The reversal of 20002122010207 is 70201022120002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20002122010207 - 2⁴³ = 11206028987999 is a prime.

It is a super-2 number, since 2×20002122010207² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20002122010201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10001061005103 + 10001061005104.

It is an arithmetic number, because the mean of its divisors is an integer number (10001061005104).

Almost surely, 2^{20002122010207} is an apocalyptic number.

20002122010207 is a deficient number, since it is larger than the sum of its proper divisors (1).

20002122010207 is an equidigital number, since it uses as much as digits as its factorization.

20002122010207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 19.

Adding to 20002122010207 its reverse (70201022120002), we get a palindrome (90203144130209).

The spelling of 20002122010207 in words is "twenty trillion, two billion, one hundred twenty-two million, ten thousand, two hundred seven".