122235115 has 4 divisors (see below), whose sum is σ = 146682144. Its totient is φ = 97788088.

The previous prime is 122235103. The next prime is 122235131. The reversal of 122235115 is 511532221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 511532221 = 9643 ⋅53047.

It is a cyclic number.

It is not a de Polignac number, because 122235115 - 2⁹ = 122234603 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12223507 + ... + 12223516.

It is an arithmetic number, because the mean of its divisors is an integer number (36670536).

Almost surely, 2^122235115 is an apocalyptic number.

122235115 is a deficient number, since it is larger than the sum of its proper divisors (24447029).

122235115 is an equidigital number, since it uses as much as digits as its factorization.

122235115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24447028.

The product of its digits is 600, while the sum is 22.

The square root of 122235115 is about 11055.9990502894. Note that the first 3 decimals coincide. The cubic root of 122235115 is about 496.2859668915.

Adding to 122235115 its reverse (511532221), we get a palindrome (633767336).

The spelling of 122235115 in words is "one hundred twenty-two million, two hundred thirty-five thousand, one hundred fifteen".