222873134432243 has 2 divisors, whose sum is σ = 222873134432244. Its totient is φ = 222873134432242.

The previous prime is 222873134432173. The next prime is 222873134432257. The reversal of 222873134432243 is 342234431378222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 222873134432243 - 2¹⁴ = 222873134415859 is a prime.

It is a super-2 number, since 2×222873134432243² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 222873134432191 and 222873134432200.

It is not a weakly prime, because it can be changed into another prime (222873134632243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111436567216121 + 111436567216122.

It is an arithmetic number, because the mean of its divisors is an integer number (111436567216122).

Almost surely, 2^{222873134432243} is an apocalyptic number.

222873134432243 is a deficient number, since it is larger than the sum of its proper divisors (1).

222873134432243 is an equidigital number, since it uses as much as digits as its factorization.

222873134432243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9289728, while the sum is 50.

The spelling of 222873134432243 in words is "two hundred twenty-two trillion, eight hundred seventy-three billion, one hundred thirty-four million, four hundred thirty-two thousand, two hundred forty-three".