223444214107 has 4 divisors (see below), whose sum is σ = 224107253656. Its totient is φ = 222781174560.

The previous prime is 223444214087. The next prime is 223444214111. The reversal of 223444214107 is 701412444322.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223444214107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223444214207) 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, 331519269 + ... + 331519942.

It is an arithmetic number, because the mean of its divisors is an integer number (56026813414).

Almost surely, 2^223444214107 is an apocalyptic number.

223444214107 is a deficient number, since it is larger than the sum of its proper divisors (663039549).

223444214107 is an equidigital number, since it uses as much as digits as its factorization.

223444214107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663039548.

The product of its (nonzero) digits is 43008, while the sum is 34.

Adding to 223444214107 its reverse (701412444322), we get a palindrome (924856658429).

The spelling of 223444214107 in words is "two hundred twenty-three billion, four hundred forty-four million, two hundred fourteen thousand, one hundred seven".