122104615 has 12 divisors (see below), whose sum is σ = 148989672. Its totient is φ = 96067680.

The previous prime is 122104607. The next prime is 122104627. The reversal of 122104615 is 516401221.

It is not a de Polignac number, because 122104615 - 2³ = 122104607 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15324 + ... + 21886.

It is an arithmetic number, because the mean of its divisors is an integer number (12415806).

Almost surely, 2^122104615 is an apocalyptic number.

122104615 is a deficient number, since it is larger than the sum of its proper divisors (26885057).

122104615 is an frugal number, since it uses more digits than its factorization.

122104615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6690 (or 6629 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 122104615 is about 11050.0957009430. The cubic root of 122104615 is about 496.1092899454.

Adding to 122104615 its reverse (516401221), we get a palindrome (638505836).

The spelling of 122104615 in words is "one hundred twenty-two million, one hundred four thousand, six hundred fifteen".