222863250229 has 2 divisors, whose sum is σ = 222863250230. Its totient is φ = 222863250228.

The previous prime is 222863250221. The next prime is 222863250287. The reversal of 222863250229 is 922052368222.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 221372132004 + 1491118225 = 470502^2 + 38615^2 .

It is a cyclic number.

It is not a de Polignac number, because 222863250229 - 2³ = 222863250221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222863250221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111431625114 + 111431625115.

It is an arithmetic number, because the mean of its divisors is an integer number (111431625115).

Almost surely, 2^222863250229 is an apocalyptic number.

It is an amenable number.

222863250229 is a deficient number, since it is larger than the sum of its proper divisors (1).

222863250229 is an equidigital number, since it uses as much as digits as its factorization.

222863250229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 414720, while the sum is 43.

The spelling of 222863250229 in words is "two hundred twenty-two billion, eight hundred sixty-three million, two hundred fifty thousand, two hundred twenty-nine".