122550245005 has 32 divisors (see below), whose sum is σ = 157095849600. Its totient is φ = 91510290432.

The previous prime is 122550245003. The next prime is 122550245009. The reversal of 122550245005 is 500542055221.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 122550245005 - 2¹ = 122550245003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122550245003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2367157 + ... + 2418373.

It is an arithmetic number, because the mean of its divisors is an integer number (4909245300).

Almost surely, 2^122550245005 is an apocalyptic number.

It is an amenable number.

122550245005 is a deficient number, since it is larger than the sum of its proper divisors (34545604595).

122550245005 is a wasteful number, since it uses less digits than its factorization.

122550245005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51613.

The product of its (nonzero) digits is 20000, while the sum is 31.

The spelling of 122550245005 in words is "one hundred twenty-two billion, five hundred fifty million, two hundred forty-five thousand, five".