223207700277663 has 12 divisors (see below), whose sum is σ = 326827713345120. Its totient is φ = 146766707031456.

The previous prime is 223207700277659. The next prime is 223207700277691. The reversal of 223207700277663 is 366772007702322.

It is a happy number.

223207700277663 is a `hidden beast` number, since 223 + 20 + 7 + 70 + 0 + 277 + 6 + 63 = 666.

It is not a de Polignac number, because 223207700277663 - 2² = 223207700277659 is a prime.

It is a super-3 number, since 3×223207700277663³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223207700276663) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 169868873223 + ... + 169868874536.

It is an arithmetic number, because the mean of its divisors is an integer number (27235642778760).

Almost surely, 2^{223207700277663} is an apocalyptic number.

223207700277663 is a deficient number, since it is larger than the sum of its proper divisors (103620013067457).

223207700277663 is a wasteful number, since it uses less digits than its factorization.

223207700277663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339737747838 (or 339737747835 counting only the distinct ones).

The product of its (nonzero) digits is 12446784, while the sum is 54.

Adding to 223207700277663 its reverse (366772007702322), we get a palindrome (589979707979985).

The spelling of 223207700277663 in words is "two hundred twenty-three trillion, two hundred seven billion, seven hundred million, two hundred seventy-seven thousand, six hundred sixty-three".