242224202422197 has 12 divisors (see below), whose sum is σ = 349880597624844. Its totient is φ = 161482250479680.

The previous prime is 242224202422183. The next prime is 242224202422201. The reversal of 242224202422197 is 791224202422242.

242224202422197 is a `hidden beast` number, since 2 + 4 + 2 + 2 + 2 + 4 + 202 + 422 + 19 + 7 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 107115172325316 + 135109030096881 = 10349646^2 + 11623641^2 .

It is not a de Polignac number, because 242224202422197 - 2²³ = 242224194033589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242224202422997) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43135488 + ... + 48426425.

It is an arithmetic number, because the mean of its divisors is an integer number (29156716468737).

Almost surely, 2^{242224202422197} is an apocalyptic number.

It is an amenable number.

242224202422197 is a deficient number, since it is larger than the sum of its proper divisors (107656395202647).

242224202422197 is a wasteful number, since it uses less digits than its factorization.

242224202422197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91855860 (or 91855857 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 45.

Adding to 242224202422197 its sum of digits (45), we get a palindrome (242224202422242).

The spelling of 242224202422197 in words is "two hundred forty-two trillion, two hundred twenty-four billion, two hundred two million, four hundred twenty-two thousand, one hundred ninety-seven".