122616230 has 16 divisors (see below), whose sum is σ = 240773904. Its totient is φ = 44587680.

The previous prime is 122616203. The next prime is 122616239. The reversal of 122616230 is 32616221.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 122616196 and 122616205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122616239) 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 7 ways as a sum of consecutive naturals, for example, 557237 + ... + 557456.

It is an arithmetic number, because the mean of its divisors is an integer number (15048369).

Almost surely, 2^122616230 is an apocalyptic number.

122616230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122616230 is a deficient number, since it is larger than the sum of its proper divisors (118157674).

122616230 is a wasteful number, since it uses less digits than its factorization.

122616230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1114711.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 122616230 is about 11073.2213018615. The cubic root of 122616230 is about 496.8012192441.

Subtracting from 122616230 its reverse (32616221), we obtain a palindrome (90000009).

The spelling of 122616230 in words is "one hundred twenty-two million, six hundred sixteen thousand, two hundred thirty".