222314212273 has 2 divisors, whose sum is σ = 222314212274. Its totient is φ = 222314212272.

The previous prime is 222314212189. The next prime is 222314212283. The reversal of 222314212273 is 372212413222.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 205224402289 + 17089809984 = 453017^2 + 130728^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222314212273 is a prime.

It is not a weakly prime, because it can be changed into another prime (222314212283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111157106136 + 111157106137.

It is an arithmetic number, because the mean of its divisors is an integer number (111157106137).

Almost surely, 2^222314212273 is an apocalyptic number.

It is an amenable number.

222314212273 is a deficient number, since it is larger than the sum of its proper divisors (1).

222314212273 is an equidigital number, since it uses as much as digits as its factorization.

222314212273 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16128, while the sum is 31.

Adding to 222314212273 its reverse (372212413222), we get a palindrome (594526625495).

The spelling of 222314212273 in words is "two hundred twenty-two billion, three hundred fourteen million, two hundred twelve thousand, two hundred seventy-three".