222330323401 has 4 divisors (see below), whose sum is σ = 222379202500. Its totient is φ = 222281444304.

The previous prime is 222330323393. The next prime is 222330323407. The reversal of 222330323401 is 104323033222.

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 70464233401 + 151866090000 = 265451^2 + 389700^2 .

It is a cyclic number.

It is not a de Polignac number, because 222330323401 - 2³ = 222330323393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222330323407) 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, 24432726 + ... + 24441823.

It is an arithmetic number, because the mean of its divisors is an integer number (55594800625).

Almost surely, 2^222330323401 is an apocalyptic number.

It is an amenable number.

222330323401 is a deficient number, since it is larger than the sum of its proper divisors (48879099).

222330323401 is an equidigital number, since it uses as much as digits as its factorization.

222330323401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48879098.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 222330323401 its reverse (104323033222), we get a palindrome (326653356623).

The spelling of 222330323401 in words is "two hundred twenty-two billion, three hundred thirty million, three hundred twenty-three thousand, four hundred one".