222422044332401 has 8 divisors (see below), whose sum is σ = 222597081907200. Its totient is φ = 222247008532800.

The previous prime is 222422044332377. The next prime is 222422044332451. The reversal of 222422044332401 is 104233440224222.

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 222422044332401 - 2¹⁸ = 222422044070257 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (222422044332451) 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, 374707520 + ... + 375300638.

It is an arithmetic number, because the mean of its divisors is an integer number (27824635238400).

Almost surely, 2^{222422044332401} is an apocalyptic number.

It is an amenable number.

222422044332401 is a deficient number, since it is larger than the sum of its proper divisors (175037574799).

222422044332401 is a wasteful number, since it uses less digits than its factorization.

222422044332401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 887599.

The product of its (nonzero) digits is 147456, while the sum is 35.

Adding to 222422044332401 its reverse (104233440224222), we get a palindrome (326655484556623).

The spelling of 222422044332401 in words is "two hundred twenty-two trillion, four hundred twenty-two billion, forty-four million, three hundred thirty-two thousand, four hundred one".