223105566200461 has 16 divisors (see below), whose sum is σ = 263508236224128. Its totient is φ = 184918060454400.

The previous prime is 223105566200443. The next prime is 223105566200483. The reversal of 223105566200461 is 164002665501322.

It is not a de Polignac number, because 223105566200461 - 2⁷ = 223105566200333 is a prime.

It is a super-3 number, since 3×223105566200461³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223105566200401) 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, 3439663635 + ... + 3439728496.

It is an arithmetic number, because the mean of its divisors is an integer number (16469264764008).

Almost surely, 2^{223105566200461} is an apocalyptic number.

It is an amenable number.

223105566200461 is a deficient number, since it is larger than the sum of its proper divisors (40402670023667).

223105566200461 is a wasteful number, since it uses less digits than its factorization.

223105566200461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6879392292.

The product of its (nonzero) digits is 518400, while the sum is 43.

The spelling of 223105566200461 in words is "two hundred twenty-three trillion, one hundred five billion, five hundred sixty-six million, two hundred thousand, four hundred sixty-one".