223340443022 has 4 divisors (see below), whose sum is σ = 335010664536. Its totient is φ = 111670221510.

The previous prime is 223340442967. The next prime is 223340443031. The reversal of 223340443022 is 220344043322.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55835110754 + ... + 55835110757.

It is an arithmetic number, because the mean of its divisors is an integer number (83752666134).

Almost surely, 2^223340443022 is an apocalyptic number.

223340443022 is a deficient number, since it is larger than the sum of its proper divisors (111670221514).

223340443022 is a wasteful number, since it uses less digits than its factorization.

223340443022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111670221513.

The product of its (nonzero) digits is 27648, while the sum is 29.

Adding to 223340443022 its reverse (220344043322), we get a palindrome (443684486344).

The spelling of 223340443022 in words is "two hundred twenty-three billion, three hundred forty million, four hundred forty-three thousand, twenty-two".