12203110162 has 4 divisors (see below), whose sum is σ = 18304665246. Its totient is φ = 6101555080.

The previous prime is 12203110159. The next prime is 12203110163. The reversal of 12203110162 is 26101130221.

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., 11742106321 + 461003841 = 108361^2 + 21471^2 .

It is not an unprimeable number, because it can be changed into a prime (12203110163) 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 as a sum of consecutive naturals, namely, 3050777539 + ... + 3050777542.

Almost surely, 2^12203110162 is an apocalyptic number.

12203110162 is a deficient number, since it is larger than the sum of its proper divisors (6101555084).

12203110162 is an equidigital number, since it uses as much as digits as its factorization.

12203110162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6101555083.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 12203110162 its reverse (26101130221), we get a palindrome (38304240383).

The spelling of 12203110162 in words is "twelve billion, two hundred three million, one hundred ten thousand, one hundred sixty-two".