12223010310202 has 4 divisors (see below), whose sum is σ = 18334515465306. Its totient is φ = 6111505155100.

The previous prime is 12223010310179. The next prime is 12223010310209. The reversal of 12223010310202 is 20201301032221.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6581487524481 + 5641522785721 = 2565441^2 + 2375189^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12223010310202.

It is not an unprimeable number, because it can be changed into a prime (12223010310209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3055752577549 + ... + 3055752577552.

Almost surely, 2^{12223010310202} is an apocalyptic number.

12223010310202 is a deficient number, since it is larger than the sum of its proper divisors (6111505155104).

12223010310202 is an equidigital number, since it uses as much as digits as its factorization.

12223010310202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6111505155103.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 12223010310202 its reverse (20201301032221), we get a palindrome (32424311342423).

The spelling of 12223010310202 in words is "twelve trillion, two hundred twenty-three billion, ten million, three hundred ten thousand, two hundred two".