223223220000001 has 8 divisors (see below), whose sum is σ = 240687043556904. Its totient is φ = 205801225962240.

The previous prime is 223223219999959. The next prime is 223223220000007. The reversal of 223223220000001 is 100000022322322.

It can be written as a sum of positive squares in 4 ways, for example, as 24925565487601 + 198297654512400 = 4992551^2 + 14081820^2 .

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 223223220000001 - 2⁷ = 223223219999873 is a prime.

It is a super-3 number, since 3×223223220000001³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223223220000007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10457368696 + ... + 10457390041.

It is an arithmetic number, because the mean of its divisors is an integer number (30085880444613).

Almost surely, 2^{223223220000001} is an apocalyptic number.

It is an amenable number.

223223220000001 is a deficient number, since it is larger than the sum of its proper divisors (17463823556903).

223223220000001 is a wasteful number, since it uses less digits than its factorization.

223223220000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20914759571.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 223223220000001 its reverse (100000022322322), we get a palindrome (323223242322323).

The spelling of 223223220000001 in words is "two hundred twenty-three trillion, two hundred twenty-three billion, two hundred twenty million, one", and thus it is an aban number.