202222011001001 has 2 divisors, whose sum is σ = 202222011001002. Its totient is φ = 202222011001000.

The previous prime is 202222011000943. The next prime is 202222011001019. The reversal of 202222011001001 is 100100110222202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 112395194755600 + 89826816245401 = 10601660^2 + 9477701^2 .

It is a cyclic number.

It is not a de Polignac number, because 202222011001001 - 2³⁰ = 202220937259177 is a prime.

It is not a weakly prime, because it can be changed into another prime (202222011004001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101111005500500 + 101111005500501.

It is an arithmetic number, because the mean of its divisors is an integer number (101111005500501).

Almost surely, 2^{202222011001001} is an apocalyptic number.

It is an amenable number.

202222011001001 is a deficient number, since it is larger than the sum of its proper divisors (1).

202222011001001 is an equidigital number, since it uses as much as digits as its factorization.

202222011001001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 202222011001001 its reverse (100100110222202), we get a palindrome (302322121223203).

The spelling of 202222011001001 in words is "two hundred two trillion, two hundred twenty-two billion, eleven million, one thousand, one".