223224400443001 has 16 divisors (see below), whose sum is σ = 228170043279360. Its totient is φ = 218333656434960.

The previous prime is 223224400442993. The next prime is 223224400443019. The reversal of 223224400443001 is 100344004422322.

It is a cyclic number.

It is not a de Polignac number, because 223224400443001 - 2³ = 223224400442993 is a prime.

It is a super-3 number, since 3×223224400443001³ (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 (223224400443701) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27445830 + ... + 34637008.

It is an arithmetic number, because the mean of its divisors is an integer number (14260627704960).

Almost surely, 2^{223224400443001} is an apocalyptic number.

It is an amenable number.

223224400443001 is a deficient number, since it is larger than the sum of its proper divisors (4945642836359).

223224400443001 is a wasteful number, since it uses less digits than its factorization.

223224400443001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7194996.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 223224400443001 its reverse (100344004422322), we get a palindrome (323568404865323).

The spelling of 223224400443001 in words is "two hundred twenty-three trillion, two hundred twenty-four billion, four hundred million, four hundred forty-three thousand, one".