22102002163 has 2 divisors, whose sum is σ = 22102002164. Its totient is φ = 22102002162.

The previous prime is 22102002161. The next prime is 22102002217. The reversal of 22102002163 is 36120020122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22102002163 - 2¹ = 22102002161 is a prime.

It is a super-2 number, since 2×22102002163² (a number of 21 digits) contains 22 as substring.

Together with 22102002161, 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 22102002163.

It is not a weakly prime, because it can be changed into another prime (22102002161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11051001081 + 11051001082.

It is an arithmetic number, because the mean of its divisors is an integer number (11051001082).

Almost surely, 2^22102002163 is an apocalyptic number.

22102002163 is a deficient number, since it is larger than the sum of its proper divisors (1).

22102002163 is an equidigital number, since it uses as much as digits as its factorization.

22102002163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 22102002163 its reverse (36120020122), we get a palindrome (58222022285).

The spelling of 22102002163 in words is "twenty-two billion, one hundred two million, two thousand, one hundred sixty-three".