22022201200201 has 2 divisors, whose sum is σ = 22022201200202. Its totient is φ = 22022201200200.

The previous prime is 22022201200171. The next prime is 22022201200277. The reversal of 22022201200201 is 10200210222022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11606122714176 + 10416078486025 = 3406776^2 + 3227395^2 .

It is a cyclic number.

It is not a de Polignac number, because 22022201200201 - 2³¹ = 22020053716553 is a prime.

It is not a weakly prime, because it can be changed into another prime (22022201200291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11011100600100 + 11011100600101.

It is an arithmetic number, because the mean of its divisors is an integer number (11011100600101).

Almost surely, 2^{22022201200201} is an apocalyptic number.

It is an amenable number.

22022201200201 is a deficient number, since it is larger than the sum of its proper divisors (1).

22022201200201 is an equidigital number, since it uses as much as digits as its factorization.

22022201200201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 22022201200201 its reverse (10200210222022), we get a palindrome (32222411422223).

The spelling of 22022201200201 in words is "twenty-two trillion, twenty-two billion, two hundred one million, two hundred thousand, two hundred one".