122690098 has 16 divisors (see below), whose sum is σ = 186353856. Its totient is φ = 60575760.

The previous prime is 122690083. The next prime is 122690107. The reversal of 122690098 is 890096221.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100540 + ... + 101752.

It is an arithmetic number, because the mean of its divisors is an integer number (11647116).

Almost surely, 2^122690098 is an apocalyptic number.

122690098 is a deficient number, since it is larger than the sum of its proper divisors (63663758).

122690098 is a wasteful number, since it uses less digits than its factorization.

122690098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1809.

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 122690098 is about 11076.5562337759. The cubic root of 122690098 is about 496.9009622815.

The spelling of 122690098 in words is "one hundred twenty-two million, six hundred ninety thousand, ninety-eight".