122102498 has 8 divisors (see below), whose sum is σ = 209318592. Its totient is φ = 52329636.

The previous prime is 122102473. The next prime is 122102503. The reversal of 122102498 is 894201221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 122102498.

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 in 3 ways as a sum of consecutive naturals, for example, 4360790 + ... + 4360817.

It is an arithmetic number, because the mean of its divisors is an integer number (26164824).

Almost surely, 2^122102498 is an apocalyptic number.

122102498 is a deficient number, since it is larger than the sum of its proper divisors (87216094).

122102498 is an equidigital number, since it uses as much as digits as its factorization.

122102498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8721616.

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 122102498 is about 11049.9999095023. Note that the first 4 decimals coincide. The cubic root of 122102498 is about 496.1064228153.

The spelling of 122102498 in words is "one hundred twenty-two million, one hundred two thousand, four hundred ninety-eight".