223442240212234 has 8 divisors (see below), whose sum is σ = 335163733759008. Its totient is φ = 111720995625900.

The previous prime is 223442240212229. The next prime is 223442240212237. The reversal of 223442240212234 is 432212042244322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×223442240212234² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223442240212193 and 223442240212202.

It is not an unprimeable number, because it can be changed into a prime (223442240212237) 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, 59979942 + ... + 63596209.

It is an arithmetic number, because the mean of its divisors is an integer number (41895466719876).

Almost surely, 2^{223442240212234} is an apocalyptic number.

223442240212234 is a deficient number, since it is larger than the sum of its proper divisors (111721493546774).

223442240212234 is a wasteful number, since it uses less digits than its factorization.

223442240212234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124480220.

The product of its (nonzero) digits is 294912, while the sum is 37.

Adding to 223442240212234 its reverse (432212042244322), we get a palindrome (655654282456556).

The spelling of 223442240212234 in words is "two hundred twenty-three trillion, four hundred forty-two billion, two hundred forty million, two hundred twelve thousand, two hundred thirty-four".