223212413366 has 16 divisors (see below), whose sum is σ = 337800761856. Its totient is φ = 110613960576.

The previous prime is 223212413363. The next prime is 223212413387. The reversal of 223212413366 is 663314212322.

It is a happy number.

It is a super-3 number, since 3×223212413366³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223212413363) 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 7 ways as a sum of consecutive naturals, for example, 201581 + ... + 697896.

It is an arithmetic number, because the mean of its divisors is an integer number (21112547616).

Almost surely, 2^223212413366 is an apocalyptic number.

223212413366 is a deficient number, since it is larger than the sum of its proper divisors (114588348490).

223212413366 is a wasteful number, since it uses less digits than its factorization.

223212413366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 900583.

The product of its digits is 62208, while the sum is 35.

Adding to 223212413366 its reverse (663314212322), we get a palindrome (886526625688).

The spelling of 223212413366 in words is "two hundred twenty-three billion, two hundred twelve million, four hundred thirteen thousand, three hundred sixty-six".