122322366144 has 84 divisors (see below), whose sum is σ = 382489085160. Its totient is φ = 37067381760.

The previous prime is 122322366121. The next prime is 122322366157. The reversal of 122322366144 is 441663223221.

122322366144 is a `hidden beast` number, since 1 + 2 + 2 + 3 + 2 + 2 + 36 + 614 + 4 = 666.

It is a super-2 number, since 2×122322366144² (a number of 23 digits) contains 22 as substring.

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

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 122322366099 and 122322366108.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9646629 + ... + 9659300.

It is an arithmetic number, because the mean of its divisors is an integer number (4553441490).

Almost surely, 2^122322366144 is an apocalyptic number.

It is an amenable number.

122322366144 is an abundant number, since it is smaller than the sum of its proper divisors (260166719016).

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

122322366144 is a wasteful number, since it uses less digits than its factorization.

122322366144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19305958 (or 19305945 counting only the distinct ones).

The product of its digits is 82944, while the sum is 36.

Adding to 122322366144 its reverse (441663223221), we get a palindrome (563985589365).

The spelling of 122322366144 in words is "one hundred twenty-two billion, three hundred twenty-two million, three hundred sixty-six thousand, one hundred forty-four".