223211452505205 has 8 divisors (see below), whose sum is σ = 357138324008352. Its totient is φ = 119046108002768.

The previous prime is 223211452505189. The next prime is 223211452505221. The reversal of 223211452505205 is 502505254112322.

223211452505205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (223211452505189) and next prime (223211452505221).

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 223211452505205 - 2⁴ = 223211452505189 is a prime.

It is a super-3 number, since 3×223211452505205³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7440381750159 + ... + 7440381750188.

It is an arithmetic number, because the mean of its divisors is an integer number (44642290501044).

Almost surely, 2^{223211452505205} is an apocalyptic number.

It is an amenable number.

223211452505205 is a deficient number, since it is larger than the sum of its proper divisors (133926871503147).

223211452505205 is a wasteful number, since it uses less digits than its factorization.

223211452505205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14880763500355.

The product of its (nonzero) digits is 240000, while the sum is 39.

The spelling of 223211452505205 in words is "two hundred twenty-three trillion, two hundred eleven billion, four hundred fifty-two million, five hundred five thousand, two hundred five".