122660115 has 16 divisors (see below), whose sum is σ = 199584000. Its totient is φ = 64309472.

The previous prime is 122660099. The next prime is 122660129. The reversal of 122660115 is 511066221.

It is a cyclic number.

It is not a de Polignac number, because 122660115 - 2⁴ = 122660099 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68415 + ... + 70184.

It is an arithmetic number, because the mean of its divisors is an integer number (12474000).

Almost surely, 2^122660115 is an apocalyptic number.

122660115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

122660115 is a deficient number, since it is larger than the sum of its proper divisors (76923885).

122660115 is a wasteful number, since it uses less digits than its factorization.

122660115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138666.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 122660115 is about 11075.2027069485. The cubic root of 122660115 is about 496.8604814396.

The spelling of 122660115 in words is "one hundred twenty-two million, six hundred sixty thousand, one hundred fifteen".