122916235 has 12 divisors (see below), whose sum is σ = 159719472. Its totient is φ = 90768288.

The previous prime is 122916229. The next prime is 122916251. The reversal of 122916235 is 532619221.

It is not a de Polignac number, because 122916235 - 2⁷ = 122916107 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122916197 and 122916206.

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, 71887 + ... + 73576.

It is an arithmetic number, because the mean of its divisors is an integer number (13309956).

Almost surely, 2^122916235 is an apocalyptic number.

122916235 is a deficient number, since it is larger than the sum of its proper divisors (36803237).

122916235 is a wasteful number, since it uses less digits than its factorization.

122916235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145494 (or 145481 counting only the distinct ones).

The product of its digits is 6480, while the sum is 31.

The square root of 122916235 is about 11086.7594453925. The cubic root of 122916235 is about 497.2060635849.

The spelling of 122916235 in words is "one hundred twenty-two million, nine hundred sixteen thousand, two hundred thirty-five".