222320110343213 has 8 divisors (see below), whose sum is σ = 222738575486328. Its totient is φ = 221901791860224.

The previous prime is 222320110343207. The next prime is 222320110343231. The reversal of 222320110343213 is 312343011023222.

It can be written as a sum of positive squares in 4 ways, for example, as 11069640989449 + 211250469353764 = 3327107^2 + 14534458^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 222320110343213 - 2⁴ = 222320110343197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222320110343713) 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 in 7 ways as a sum of consecutive naturals, for example, 33630170 + ... + 39694187.

It is an arithmetic number, because the mean of its divisors is an integer number (27842321935791).

Almost surely, 2^{222320110343213} is an apocalyptic number.

It is an amenable number.

222320110343213 is a deficient number, since it is larger than the sum of its proper divisors (418465143115).

222320110343213 is an equidigital number, since it uses as much as digits as its factorization.

222320110343213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73330063.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 222320110343213 its reverse (312343011023222), we get a palindrome (534663121366435).

The spelling of 222320110343213 in words is "two hundred twenty-two trillion, three hundred twenty billion, one hundred ten million, three hundred forty-three thousand, two hundred thirteen".