122016298 has 4 divisors (see below), whose sum is σ = 183024450. Its totient is φ = 61008148.

The previous prime is 122016281. The next prime is 122016317. The reversal of 122016298 is 892610221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 892610221 = 41 ⋅21770981.

It can be written as a sum of positive squares in only one way, i.e., 102151449 + 19864849 = 10107^2 + 4457^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30504073 + ... + 30504076.

Almost surely, 2^122016298 is an apocalyptic number.

122016298 is a deficient number, since it is larger than the sum of its proper divisors (61008152).

122016298 is an equidigital number, since it uses as much as digits as its factorization.

122016298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61008151.

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

The square root of 122016298 is about 11046.0987683435. The cubic root of 122016298 is about 495.9896508637.

The spelling of 122016298 in words is "one hundred twenty-two million, sixteen thousand, two hundred ninety-eight".