223012312202 has 8 divisors (see below), whose sum is σ = 354196025316. Its totient is φ = 104946970432.

The previous prime is 223012312157. The next prime is 223012312207. The reversal of 223012312202 is 202213210322.

It is a happy number.

223012312202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 179827731721 + 43184580481 = 424061^2 + 207809^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (223012312207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3279592793 + ... + 3279592860.

Almost surely, 2^223012312202 is an apocalyptic number.

223012312202 is a deficient number, since it is larger than the sum of its proper divisors (131183713114).

223012312202 is a wasteful number, since it uses less digits than its factorization.

223012312202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6559185672.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 223012312202 its reverse (202213210322), we get a palindrome (425225522524).

The spelling of 223012312202 in words is "two hundred twenty-three billion, twelve million, three hundred twelve thousand, two hundred two".