122606098 has 4 divisors (see below), whose sum is σ = 183909150. Its totient is φ = 61303048.

The previous prime is 122606087. The next prime is 122606131. The reversal of 122606098 is 890606221.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 890606221 = 139 ⋅6407239.

It can be written as a sum of positive squares in only one way, i.e., 107806689 + 14799409 = 10383^2 + 3847^2 .

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, 30651523 + ... + 30651526.

Almost surely, 2^122606098 is an apocalyptic number.

122606098 is a deficient number, since it is larger than the sum of its proper divisors (61303052).

122606098 is an equidigital number, since it uses as much as digits as its factorization.

122606098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61303051.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 122606098 is about 11072.7637922968. The cubic root of 122606098 is about 496.7875350072.

The spelling of 122606098 in words is "one hundred twenty-two million, six hundred six thousand, ninety-eight".