222671370433 has 2 divisors, whose sum is σ = 222671370434. Its totient is φ = 222671370432.

The previous prime is 222671370431. The next prime is 222671370437. The reversal of 222671370433 is 334073176222.

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., 126029970049 + 96641400384 = 355007^2 + 310872^2 .

It is a cyclic number.

It is not a de Polignac number, because 222671370433 - 2¹ = 222671370431 is a prime.

Together with 222671370431, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (222671370431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111335685216 + 111335685217.

It is an arithmetic number, because the mean of its divisors is an integer number (111335685217).

Almost surely, 2^222671370433 is an apocalyptic number.

It is an amenable number.

222671370433 is a deficient number, since it is larger than the sum of its proper divisors (1).

222671370433 is an equidigital number, since it uses as much as digits as its factorization.

222671370433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 254016, while the sum is 40.

The spelling of 222671370433 in words is "two hundred twenty-two billion, six hundred seventy-one million, three hundred seventy thousand, four hundred thirty-three".