223209247601 has 4 divisors (see below), whose sum is σ = 223216027632. Its totient is φ = 223202467572.

The previous prime is 223209247559. The next prime is 223209247609. The reversal of 223209247601 is 106742902322.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 223209247601 - 2⁶ = 223209247537 is a prime.

It is a super-3 number, since 3×223209247601³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223209247609) 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, 3340391 + ... + 3406556.

It is an arithmetic number, because the mean of its divisors is an integer number (55804006908).

Almost surely, 2^223209247601 is an apocalyptic number.

It is an amenable number.

223209247601 is a deficient number, since it is larger than the sum of its proper divisors (6780031).

223209247601 is an equidigital number, since it uses as much as digits as its factorization.

223209247601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6780030.

The product of its (nonzero) digits is 72576, while the sum is 38.

The spelling of 223209247601 in words is "two hundred twenty-three billion, two hundred nine million, two hundred forty-seven thousand, six hundred one".