122202001171 has 2 divisors, whose sum is σ = 122202001172. Its totient is φ = 122202001170.

The previous prime is 122202001099. The next prime is 122202001183. The reversal of 122202001171 is 171100202221.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122202001171 is a prime.

It is not a weakly prime, because it can be changed into another prime (122242001171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61101000585 + 61101000586.

It is an arithmetic number, because the mean of its divisors is an integer number (61101000586).

Almost surely, 2^122202001171 is an apocalyptic number.

122202001171 is a deficient number, since it is larger than the sum of its proper divisors (1).

122202001171 is an equidigital number, since it uses as much as digits as its factorization.

122202001171 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112, while the sum is 19.

Adding to 122202001171 its reverse (171100202221), we get a palindrome (293302203392).

The spelling of 122202001171 in words is "one hundred twenty-two billion, two hundred two million, one thousand, one hundred seventy-one".