122235243 has 16 divisors (see below), whose sum is σ = 176230656. Its totient is φ = 74916000.

The previous prime is 122235193. The next prime is 122235251. The reversal of 122235243 is 342532221.

It is not a de Polignac number, because 122235243 - 2¹⁰ = 122234219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122235293) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3546 + ... + 16032.

It is an arithmetic number, because the mean of its divisors is an integer number (11014416).

Almost surely, 2^122235243 is an apocalyptic number.

122235243 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

122235243 is a deficient number, since it is larger than the sum of its proper divisors (53995413).

122235243 is a wasteful number, since it uses less digits than its factorization.

122235243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12754.

The product of its digits is 2880, while the sum is 24.

The square root of 122235243 is about 11056.0048390004. The cubic root of 122235243 is about 496.2861401221.

Adding to 122235243 its reverse (342532221), we get a palindrome (464767464).

The spelling of 122235243 in words is "one hundred twenty-two million, two hundred thirty-five thousand, two hundred forty-three".