122242320343044 has 72 divisors (see below), whose sum is σ = 337185147307008. Its totient is φ = 37032941862720.

The previous prime is 122242320342983. The next prime is 122242320343061. The reversal of 122242320343044 is 440343023242221.

122242320343044 is a `hidden beast` number, since 1 + 2 + 2 + 24 + 2 + 320 + 3 + 4 + 304 + 4 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40997572 + ... + 43878075.

Almost surely, 2^{122242320343044} is an apocalyptic number.

It is an amenable number.

122242320343044 is an abundant number, since it is smaller than the sum of its proper divisors (214942826963964).

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

122242320343044 is a wasteful number, since it uses less digits than its factorization.

122242320343044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84879305 (or 84879300 counting only the distinct ones).

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

Adding to 122242320343044 its reverse (440343023242221), we get a palindrome (562585343585265).

The spelling of 122242320343044 in words is "one hundred twenty-two trillion, two hundred forty-two billion, three hundred twenty million, three hundred forty-three thousand, forty-four".