122002402163 has 2 divisors, whose sum is σ = 122002402164. Its totient is φ = 122002402162.

The previous prime is 122002402133. The next prime is 122002402183. The reversal of 122002402163 is 361204200221.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122002402163 - 2⁸ = 122002401907 is a prime.

It is a super-2 number, since 2×122002402163² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (122002402133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61001201081 + 61001201082.

It is an arithmetic number, because the mean of its divisors is an integer number (61001201082).

Almost surely, 2^122002402163 is an apocalyptic number.

122002402163 is a deficient number, since it is larger than the sum of its proper divisors (1).

122002402163 is an equidigital number, since it uses as much as digits as its factorization.

122002402163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 122002402163 its reverse (361204200221), we get a palindrome (483206602384).

The spelling of 122002402163 in words is "one hundred twenty-two billion, two million, four hundred two thousand, one hundred sixty-three".