122244200197 has 8 divisors (see below), whose sum is σ = 139710998336. Its totient is φ = 104778237312.

The previous prime is 122244200191. The next prime is 122244200201. The reversal of 122244200197 is 791002442221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 122244200197 - 2²³ = 122235811589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122244200191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144718 + ... + 515200.

It is an arithmetic number, because the mean of its divisors is an integer number (17463874792).

Almost surely, 2^122244200197 is an apocalyptic number.

It is an amenable number.

122244200197 is a deficient number, since it is larger than the sum of its proper divisors (17466798139).

122244200197 is an equidigital number, since it uses as much as digits as its factorization.

122244200197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417627.

The product of its (nonzero) digits is 16128, while the sum is 34.

The spelling of 122244200197 in words is "one hundred twenty-two billion, two hundred forty-four million, two hundred thousand, one hundred ninety-seven".