223202766646641 has 16 divisors (see below), whose sum is σ = 305432129130624. Its totient is φ = 144928610895744.

The previous prime is 223202766646631. The next prime is 223202766646667. The reversal of 223202766646641 is 146646667202322.

It is not a de Polignac number, because 223202766646641 - 2²³ = 223202758258033 is a prime.

It is a super-3 number, since 3×223202766646641³ (a number of 44 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (223202766646631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5123302981 + ... + 5123346546.

It is an arithmetic number, because the mean of its divisors is an integer number (19089508070664).

Almost surely, 2^{223202766646641} is an apocalyptic number.

It is an amenable number.

223202766646641 is a deficient number, since it is larger than the sum of its proper divisors (82229362483983).

223202766646641 is a wasteful number, since it uses less digits than its factorization.

223202766646641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10246649720.

The product of its (nonzero) digits is 41803776, while the sum is 57.

The spelling of 223202766646641 in words is "two hundred twenty-three trillion, two hundred two billion, seven hundred sixty-six million, six hundred forty-six thousand, six hundred forty-one".