65122234 has 12 divisors (see below), whose sum is σ = 103096314. Its totient is φ = 30847032.

The previous prime is 65122231. The next prime is 65122259. The reversal of 65122234 is 43222156.

It can be written as a sum of positive squares in only one way, i.e., 54066609 + 11055625 = 7353^2 + 3325^2 .

It is a super-2 number, since 2×65122234² = 8481810722301512, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 65122199 and 65122208.

It is not an unprimeable number, because it can be changed into a prime (65122231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 44377 + ... + 45820.

Almost surely, 2^65122234 is an apocalyptic number.

65122234 is a deficient number, since it is larger than the sum of its proper divisors (37974080).

65122234 is a wasteful number, since it uses less digits than its factorization.

65122234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90237 (or 90218 counting only the distinct ones).

The product of its digits is 2880, while the sum is 25.

The square root of 65122234 is about 8069.8348186317. The cubic root of 65122234 is about 402.3244536233.

It can be divided in two parts, 65122 and 234, that added together give a palindrome (65356).

The spelling of 65122234 in words is "sixty-five million, one hundred twenty-two thousand, two hundred thirty-four".