20222243032207 has 2 divisors, whose sum is σ = 20222243032208. Its totient is φ = 20222243032206.

The previous prime is 20222243032177. The next prime is 20222243032301. The reversal of 20222243032207 is 70223034222202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20222243032207 - 2¹⁹ = 20222242507919 is a prime.

It is a super-2 number, since 2×20222243032207² (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 (20222243012207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10111121516103 + 10111121516104.

It is an arithmetic number, because the mean of its divisors is an integer number (10111121516104).

Almost surely, 2^{20222243032207} is an apocalyptic number.

20222243032207 is a deficient number, since it is larger than the sum of its proper divisors (1).

20222243032207 is an equidigital number, since it uses as much as digits as its factorization.

20222243032207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32256, while the sum is 31.

Adding to 20222243032207 its reverse (70223034222202), we get a palindrome (90445277254409).

The spelling of 20222243032207 in words is "twenty trillion, two hundred twenty-two billion, two hundred forty-three million, thirty-two thousand, two hundred seven".