122175225606 has 32 divisors (see below), whose sum is σ = 288887235840. Its totient is φ = 33703510176.

The previous prime is 122175225587. The next prime is 122175225607. The reversal of 122175225606 is 606522571221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122175225607) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50152816 + ... + 50155251.

It is an arithmetic number, because the mean of its divisors is an integer number (9027726120).

Almost surely, 2^122175225606 is an apocalyptic number.

122175225606 is an abundant number, since it is smaller than the sum of its proper divisors (166712010234).

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

122175225606 is a wasteful number, since it uses less digits than its factorization.

122175225606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100308108.

The product of its (nonzero) digits is 100800, while the sum is 39.

Adding to 122175225606 its reverse (606522571221), we get a palindrome (728697796827).

The spelling of 122175225606 in words is "one hundred twenty-two billion, one hundred seventy-five million, two hundred twenty-five thousand, six hundred six".