122104015 has 8 divisors (see below), whose sum is σ = 159845328. Its totient is φ = 88802880.

The previous prime is 122104001. The next prime is 122104019. The reversal of 122104015 is 510401221.

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

It is not a de Polignac number, because 122104015 - 2⁵ = 122103983 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122104015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122104019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1109982 + ... + 1110091.

It is an arithmetic number, because the mean of its divisors is an integer number (19980666).

Almost surely, 2^122104015 is an apocalyptic number.

122104015 is a deficient number, since it is larger than the sum of its proper divisors (37741313).

122104015 is a wasteful number, since it uses less digits than its factorization.

122104015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2220089.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 122104015 is about 11050.0685518236. The cubic root of 122104015 is about 496.1084773469.

Adding to 122104015 its reverse (510401221), we get a palindrome (632505236).

The spelling of 122104015 in words is "one hundred twenty-two million, one hundred four thousand, fifteen".