122516163 has 24 divisors (see below), whose sum is σ = 220636416. Its totient is φ = 63644400.

The previous prime is 122516143. The next prime is 122516167. The reversal of 122516163 is 361615221.

It is not a de Polignac number, because 122516163 - 2¹⁰ = 122515139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122516167) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 87703 + ... + 89088.

It is an arithmetic number, because the mean of its divisors is an integer number (9193184).

Almost surely, 2^122516163 is an apocalyptic number.

122516163 is a deficient number, since it is larger than the sum of its proper divisors (98120253).

122516163 is a wasteful number, since it uses less digits than its factorization.

122516163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176815 (or 176812 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 122516163 is about 11068.7019564175. The cubic root of 122516163 is about 496.6660361137. Note that the first 3 decimals are identical.

The spelling of 122516163 in words is "one hundred twenty-two million, five hundred sixteen thousand, one hundred sixty-three".