10222202202209 has 2 divisors, whose sum is σ = 10222202202210. Its totient is φ = 10222202202208.

The previous prime is 10222202202203. The next prime is 10222202202221. The reversal of 10222202202209 is 90220220222201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9100026390625 + 1122175811584 = 3016625^2 + 1059328^2 .

It is a cyclic number.

It is not a de Polignac number, because 10222202202209 - 2⁴ = 10222202202193 is a prime.

It is not a weakly prime, because it can be changed into another prime (10222202202203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5111101101104 + 5111101101105.

It is an arithmetic number, because the mean of its divisors is an integer number (5111101101105).

Almost surely, 2^{10222202202209} is an apocalyptic number.

It is an amenable number.

10222202202209 is a deficient number, since it is larger than the sum of its proper divisors (1).

10222202202209 is an equidigital number, since it uses as much as digits as its factorization.

10222202202209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 26.

The spelling of 10222202202209 in words is "ten trillion, two hundred twenty-two billion, two hundred two million, two hundred two thousand, two hundred nine".