10202212212169 has 2 divisors, whose sum is σ = 10202212212170. Its totient is φ = 10202212212168.

The previous prime is 10202212212167. The next prime is 10202212212211. The reversal of 10202212212169 is 96121221220201.

10202212212169 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10197720531769 + 4491680400 = 3193387^2 + 67020^2 .

It is a cyclic number.

It is not a de Polignac number, because 10202212212169 - 2¹ = 10202212212167 is a prime.

It is a super-2 number, since 2×10202212212169² (a number of 27 digits) contains 22 as substring.

Together with 10202212212167, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 10202212212169.

It is not a weakly prime, because it can be changed into another prime (10202212212167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5101106106084 + 5101106106085.

It is an arithmetic number, because the mean of its divisors is an integer number (5101106106085).

Almost surely, 2^{10202212212169} is an apocalyptic number.

It is an amenable number.

10202212212169 is a deficient number, since it is larger than the sum of its proper divisors (1).

10202212212169 is an equidigital number, since it uses as much as digits as its factorization.

10202212212169 is an evil number, because the sum of its binary digits is even.

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

The spelling of 10202212212169 in words is "ten trillion, two hundred two billion, two hundred twelve million, two hundred twelve thousand, one hundred sixty-nine".