222420014213 has 2 divisors, whose sum is σ = 222420014214. Its totient is φ = 222420014212.

The previous prime is 222420014209. The next prime is 222420014231. The reversal of 222420014213 is 312410024222.

Together with next prime (222420014231) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 172629447169 + 49790567044 = 415487^2 + 223138^2 .

It is a cyclic number.

It is not a de Polignac number, because 222420014213 - 2² = 222420014209 is a prime.

It is a super-2 number, since 2×222420014213² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222420014413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111210007106 + 111210007107.

It is an arithmetic number, because the mean of its divisors is an integer number (111210007107).

Almost surely, 2^222420014213 is an apocalyptic number.

It is an amenable number.

222420014213 is a deficient number, since it is larger than the sum of its proper divisors (1).

222420014213 is an equidigital number, since it uses as much as digits as its factorization.

222420014213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 222420014213 its reverse (312410024222), we get a palindrome (534830038435).

The spelling of 222420014213 in words is "two hundred twenty-two billion, four hundred twenty million, fourteen thousand, two hundred thirteen".