202202102121169 has 2 divisors, whose sum is σ = 202202102121170. Its totient is φ = 202202102121168.

The previous prime is 202202102121163. The next prime is 202202102121241. The reversal of 202202102121169 is 961121201202202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 200740384850944 + 1461717270225 = 14168288^2 + 1209015^2 .

It is a cyclic number.

It is not a de Polignac number, because 202202102121169 - 2¹⁵ = 202202102088401 is a prime.

It is a super-2 number, since 2×202202102121169² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 202202102121169.

It is not a weakly prime, because it can be changed into another prime (202202102121163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101101051060584 + 101101051060585.

It is an arithmetic number, because the mean of its divisors is an integer number (101101051060585).

Almost surely, 2^{202202102121169} is an apocalyptic number.

It is an amenable number.

202202102121169 is a deficient number, since it is larger than the sum of its proper divisors (1).

202202102121169 is an equidigital number, since it uses as much as digits as its factorization.

202202102121169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 31.

The spelling of 202202102121169 in words is "two hundred two trillion, two hundred two billion, one hundred two million, one hundred twenty-one thousand, one hundred sixty-nine".