1022201133209 has 2 divisors, whose sum is σ = 1022201133210. Its totient is φ = 1022201133208.

The previous prime is 1022201133169. The next prime is 1022201133253. The reversal of 1022201133209 is 9023311022201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1017217479184 + 4983654025 = 1008572^2 + 70595^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1022201133209 is a prime.

It is not a weakly prime, because it can be changed into another prime (1022201133409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511100566604 + 511100566605.

It is an arithmetic number, because the mean of its divisors is an integer number (511100566605).

Almost surely, 2^{1022201133209} is an apocalyptic number.

It is an amenable number.

1022201133209 is a deficient number, since it is larger than the sum of its proper divisors (1).

1022201133209 is an equidigital number, since it uses as much as digits as its factorization.

1022201133209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 26.

The spelling of 1022201133209 in words is "one trillion, twenty-two billion, two hundred one million, one hundred thirty-three thousand, two hundred nine".