223200001 has 4 divisors (see below), whose sum is σ = 225410004. Its totient is φ = 220990000.

The previous prime is 223199939. The next prime is 223200067. The reversal of 223200001 is 100002322.

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

It can be written as a sum of positive squares in 2 ways, for example, as 158155776 + 65044225 = 12576^2 + 8065^2 .

It is a cyclic number.

It is not a de Polignac number, because 223200001 - 2²⁷ = 88982273 is a prime.

It is a super-3 number, since 3×223200001³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223200101) 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, 1104850 + ... + 1105051.

It is an arithmetic number, because the mean of its divisors is an integer number (56352501).

Almost surely, 2^223200001 is an apocalyptic number.

It is an amenable number.

223200001 is a deficient number, since it is larger than the sum of its proper divisors (2210003).

223200001 is a wasteful number, since it uses less digits than its factorization.

223200001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2210002.

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 223200001 is about 14939.8795510540. The cubic root of 223200001 is about 606.5939354838.

Adding to 223200001 its reverse (100002322), we get a palindrome (323202323).

It can be divided in two parts, 22 and 3200001, that added together give a palindrome (3200023).

The spelling of 223200001 in words is "two hundred twenty-three million, two hundred thousand, one".