5222178118139 has 2 divisors, whose sum is σ = 5222178118140. Its totient is φ = 5222178118138.

The previous prime is 5222178118063. The next prime is 5222178118141. The reversal of 5222178118139 is 9318118712225.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5222178118139 is a prime.

It is a super-2 number, since 2×5222178118139² (a number of 26 digits) contains 22 as substring.

Together with 5222178118141, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5222178138139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2611089059069 + 2611089059070.

It is an arithmetic number, because the mean of its divisors is an integer number (2611089059070).

Almost surely, 2^{5222178118139} is an apocalyptic number.

5222178118139 is a deficient number, since it is larger than the sum of its proper divisors (1).

5222178118139 is an equidigital number, since it uses as much as digits as its factorization.

5222178118139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 483840, while the sum is 50.

The spelling of 5222178118139 in words is "five trillion, two hundred twenty-two billion, one hundred seventy-eight million, one hundred eighteen thousand, one hundred thirty-nine".