122222333240244 has 60 divisors (see below), whose sum is σ = 338308223069124. Its totient is φ = 38344261406976.

The previous prime is 122222333240233. The next prime is 122222333240251. The reversal of 122222333240244 is 442042333222221.

122222333240244 is a `hidden beast` number, since 1 + 2 + 2 + 22 + 23 + 332 + 40 + 244 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 76042969348644 + 46179363891600 = 8720262^2 + 6795540^2 .

It is a super-3 number, since 3×122222333240244³ (a number of 43 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 122222333240199 and 122222333240208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 11094977539 + ... + 11094988554.

Almost surely, 2^{122222333240244} is an apocalyptic number.

It is an amenable number.

122222333240244 is an abundant number, since it is smaller than the sum of its proper divisors (216085889828880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122222333240244 is a wasteful number, since it uses less digits than its factorization.

122222333240244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22189966126 (or 22189966115 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 36.

Adding to 122222333240244 its reverse (442042333222221), we get a palindrome (564264666462465).

The spelling of 122222333240244 in words is "one hundred twenty-two trillion, two hundred twenty-two billion, three hundred thirty-three million, two hundred forty thousand, two hundred forty-four".