214220014331237 has 2 divisors, whose sum is σ = 214220014331238. Its totient is φ = 214220014331236.

The previous prime is 214220014331153. The next prime is 214220014331249. The reversal of 214220014331237 is 732133410022412.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 172768127168641 + 41451887162596 = 13144129^2 + 6438314^2 .

It is a cyclic number.

It is not a de Polignac number, because 214220014331237 - 2²⁴ = 214219997554021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 214220014331197 and 214220014331206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214220014331137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107110007165618 + 107110007165619.

It is an arithmetic number, because the mean of its divisors is an integer number (107110007165619).

Almost surely, 2^{214220014331237} is an apocalyptic number.

It is an amenable number.

214220014331237 is a deficient number, since it is larger than the sum of its proper divisors (1).

214220014331237 is an equidigital number, since it uses as much as digits as its factorization.

214220014331237 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 35.

Adding to 214220014331237 its reverse (732133410022412), we get a palindrome (946353424353649).

The spelling of 214220014331237 in words is "two hundred fourteen trillion, two hundred twenty billion, fourteen million, three hundred thirty-one thousand, two hundred thirty-seven".