222223443232433 has 4 divisors (see below), whose sum is σ = 223177191916068. Its totient is φ = 221269694548800.

The previous prime is 222223443232423. The next prime is 222223443232451. The reversal of 222223443232433 is 334232344322222.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 48506377481104 + 173717065751329 = 6964652^2 + 13180177^2 .

It is a cyclic number.

It is not a de Polignac number, because 222223443232433 - 2⁸ = 222223443232177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222223443232403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 476874341468 + ... + 476874341933.

It is an arithmetic number, because the mean of its divisors is an integer number (55794297979017).

Almost surely, 2^{222223443232433} is an apocalyptic number.

It is an amenable number.

222223443232433 is a deficient number, since it is larger than the sum of its proper divisors (953748683635).

222223443232433 is an equidigital number, since it uses as much as digits as its factorization.

222223443232433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 953748683634.

The product of its digits is 1990656, while the sum is 41.

Adding to 222223443232433 its reverse (334232344322222), we get a palindrome (556455787554655).

The spelling of 222223443232433 in words is "two hundred twenty-two trillion, two hundred twenty-three billion, four hundred forty-three million, two hundred thirty-two thousand, four hundred thirty-three".