222001234423 has 8 divisors (see below), whose sum is σ = 222163123680. Its totient is φ = 221839403520.

The previous prime is 222001234421. The next prime is 222001234447. The reversal of 222001234423 is 324432100222.

222001234423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 222001234423 - 2¹ = 222001234421 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 (222001234421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9903558 + ... + 9925948.

It is an arithmetic number, because the mean of its divisors is an integer number (27770390460).

Almost surely, 2^222001234423 is an apocalyptic number.

222001234423 is a deficient number, since it is larger than the sum of its proper divisors (161889257).

222001234423 is a wasteful number, since it uses less digits than its factorization.

222001234423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29177.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 222001234423 its reverse (324432100222), we get a palindrome (546433334645).

The spelling of 222001234423 in words is "two hundred twenty-two billion, one million, two hundred thirty-four thousand, four hundred twenty-three".