122550223472 has 40 divisors (see below), whose sum is σ = 238005730944. Its totient is φ = 61129558784.

The previous prime is 122550223469. The next prime is 122550223507. The reversal of 122550223472 is 274322055221.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14340833 + ... + 14349375.

Almost surely, 2^122550223472 is an apocalyptic number.

It is an amenable number.

122550223472 is a deficient number, since it is larger than the sum of its proper divisors (115455507472).

122550223472 is a wasteful number, since it uses less digits than its factorization.

122550223472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10577 (or 10571 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 35.

Adding to 122550223472 its reverse (274322055221), we get a palindrome (396872278693).

The spelling of 122550223472 in words is "one hundred twenty-two billion, five hundred fifty million, two hundred twenty-three thousand, four hundred seventy-two".