230122213112242 has 48 divisors (see below), whose sum is σ = 385842255437016. Its totient is φ = 102831291763200.

The previous prime is 230122213112153. The next prime is 230122213112243. The reversal of 230122213112242 is 242211312221032.

It can be written as a sum of positive squares in 4 ways, for example, as 118378730279601 + 111743482832641 = 10880199^2 + 10570879^2 .

It is a super-2 number, since 2×230122213112242² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 230122213112242.

It is not an unprimeable number, because it can be changed into a prime (230122213112243) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23487768 + ... + 31810684.

Almost surely, 2^{230122213112242} is an apocalyptic number.

230122213112242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

230122213112242 is a deficient number, since it is larger than the sum of its proper divisors (155720042324774).

230122213112242 is a wasteful number, since it uses less digits than its factorization.

230122213112242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8324875 (or 8324864 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 230122213112242 its reverse (242211312221032), we get a palindrome (472333525333274).

The spelling of 230122213112242 in words is "two hundred thirty trillion, one hundred twenty-two billion, two hundred thirteen million, one hundred twelve thousand, two hundred forty-two".