223217262455107 has 4 divisors (see below), whose sum is σ = 224192010326320. Its totient is φ = 222242514583896.

The previous prime is 223217262455081. The next prime is 223217262455111. The reversal of 223217262455107 is 701554262712322.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223217262455107 is a prime.

It is a super-3 number, since 3×223217262455107³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223217262456107) 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, 487373935263 + ... + 487373935720.

It is an arithmetic number, because the mean of its divisors is an integer number (56048002581580).

Almost surely, 2^{223217262455107} is an apocalyptic number.

223217262455107 is a deficient number, since it is larger than the sum of its proper divisors (974747871213).

223217262455107 is an equidigital number, since it uses as much as digits as its factorization.

223217262455107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 974747871212.

The product of its (nonzero) digits is 2822400, while the sum is 49.

The spelling of 223217262455107 in words is "two hundred twenty-three trillion, two hundred seventeen billion, two hundred sixty-two million, four hundred fifty-five thousand, one hundred seven".