220002044011237 has 2 divisors, whose sum is σ = 220002044011238. Its totient is φ = 220002044011236.

The previous prime is 220002044011201. The next prime is 220002044011247. The reversal of 220002044011237 is 732110440200022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 136583888721921 + 83418155289316 = 11686911^2 + 9133354^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220002044011237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220002044011247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110001022005618 + 110001022005619.

It is an arithmetic number, because the mean of its divisors is an integer number (110001022005619).

Almost surely, 2^{220002044011237} is an apocalyptic number.

It is an amenable number.

220002044011237 is a deficient number, since it is larger than the sum of its proper divisors (1).

220002044011237 is an equidigital number, since it uses as much as digits as its factorization.

220002044011237 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5376, while the sum is 28.

Adding to 220002044011237 its reverse (732110440200022), we get a palindrome (952112484211259).

The spelling of 220002044011237 in words is "two hundred twenty trillion, two billion, forty-four million, eleven thousand, two hundred thirty-seven".