122230361 has 8 divisors (see below), whose sum is σ = 133567104. Its totient is φ = 110931120.

The previous prime is 122230337. The next prime is 122230373. The reversal of 122230361 is 163032221.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122230361 is a prime.

It is a super-2 number, since 2×122230361² = 29880522300380642, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122230321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2321 + ... + 15806.

It is an arithmetic number, because the mean of its divisors is an integer number (16695888).

Almost surely, 2^122230361 is an apocalyptic number.

122230361 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

122230361 is a deficient number, since it is larger than the sum of its proper divisors (11336743).

122230361 is a wasteful number, since it uses less digits than its factorization.

122230361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18751.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 122230361 is about 11055.7840517984. The cubic root of 122230361 is about 496.2795329136.

Adding to 122230361 its reverse (163032221), we get a palindrome (285262582).

The spelling of 122230361 in words is "one hundred twenty-two million, two hundred thirty thousand, three hundred sixty-one".