4222237388197 has 2 divisors, whose sum is σ = 4222237388198. Its totient is φ = 4222237388196.

The previous prime is 4222237388183. The next prime is 4222237388221. The reversal of 4222237388197 is 7918837322224.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4203016615876 + 19220772321 = 2050126^2 + 138639^2 .

It is a cyclic number.

It is not a de Polignac number, because 4222237388197 - 2¹¹ = 4222237386149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4222237388107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2111118694098 + 2111118694099.

It is an arithmetic number, because the mean of its divisors is an integer number (2111118694099).

Almost surely, 2^{4222237388197} is an apocalyptic number.

It is an amenable number.

4222237388197 is a deficient number, since it is larger than the sum of its proper divisors (1).

4222237388197 is an equidigital number, since it uses as much as digits as its factorization.

4222237388197 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16257024, while the sum is 58.

The spelling of 4222237388197 in words is "four trillion, two hundred twenty-two billion, two hundred thirty-seven million, three hundred eighty-eight thousand, one hundred ninety-seven".