122245125572 has 24 divisors (see below), whose sum is σ = 220498512192. Its totient is φ = 59273776800.

The previous prime is 122245125539. The next prime is 122245125599. The reversal of 122245125572 is 275521542221.

122245125572 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×122245125572² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3510878 + ... + 3545525.

It is an arithmetic number, because the mean of its divisors is an integer number (9187438008).

Almost surely, 2^122245125572 is an apocalyptic number.

It is an amenable number.

122245125572 is a deficient number, since it is larger than the sum of its proper divisors (98253386620).

122245125572 is a wasteful number, since it uses less digits than its factorization.

122245125572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7056539 (or 7056537 counting only the distinct ones).

The product of its digits is 112000, while the sum is 38.

Adding to 122245125572 its reverse (275521542221), we get a palindrome (397766667793).

The spelling of 122245125572 in words is "one hundred twenty-two billion, two hundred forty-five million, one hundred twenty-five thousand, five hundred seventy-two".