222234320401 has 4 divisors (see below), whose sum is σ = 233930863600. Its totient is φ = 210537777204.

The previous prime is 222234320389. The next prime is 222234320419. The reversal of 222234320401 is 104023432222.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 222234320401 - 2²¹ = 222232223249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222234320431) 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, 5848271571 + ... + 5848271608.

It is an arithmetic number, because the mean of its divisors is an integer number (58482715900).

Almost surely, 2^222234320401 is an apocalyptic number.

It is an amenable number.

222234320401 is a deficient number, since it is larger than the sum of its proper divisors (11696543199).

222234320401 is a wasteful number, since it uses less digits than its factorization.

222234320401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11696543198.

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

Adding to 222234320401 its reverse (104023432222), we get a palindrome (326257752623).

The spelling of 222234320401 in words is "two hundred twenty-two billion, two hundred thirty-four million, three hundred twenty thousand, four hundred one".