222004144231323 has 4 divisors (see below), whose sum is σ = 296005525641768. Its totient is φ = 148002762820880.

The previous prime is 222004144231301. The next prime is 222004144231351. The reversal of 222004144231323 is 323132441400222.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 222004144231323 - 2⁹ = 222004144230811 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222004144235323) 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, 37000690705218 + ... + 37000690705223.

It is an arithmetic number, because the mean of its divisors is an integer number (74001381410442).

Almost surely, 2^{222004144231323} is an apocalyptic number.

222004144231323 is a deficient number, since it is larger than the sum of its proper divisors (74001381410445).

222004144231323 is an equidigital number, since it uses as much as digits as its factorization.

222004144231323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74001381410444.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 222004144231323 its reverse (323132441400222), we get a palindrome (545136585631545).

The spelling of 222004144231323 in words is "two hundred twenty-two trillion, four billion, one hundred forty-four million, two hundred thirty-one thousand, three hundred twenty-three".