20222210201 has 2 divisors, whose sum is σ = 20222210202. Its totient is φ = 20222210200.

The previous prime is 20222210189. The next prime is 20222210257. The reversal of 20222210201 is 10201222202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18366754576 + 1855455625 = 135524^2 + 43075^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20222210201 is a prime.

It is not a weakly prime, because it can be changed into another prime (20222510201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10111105100 + 10111105101.

It is an arithmetic number, because the mean of its divisors is an integer number (10111105101).

Almost surely, 2^20222210201 is an apocalyptic number.

It is an amenable number.

20222210201 is a deficient number, since it is larger than the sum of its proper divisors (1).

20222210201 is an equidigital number, since it uses as much as digits as its factorization.

20222210201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 20222210201 its reverse (10201222202), we get a palindrome (30423432403).

The spelling of 20222210201 in words is "twenty billion, two hundred twenty-two million, two hundred ten thousand, two hundred one".