312223202223010 has 16 divisors (see below), whose sum is σ = 605232668924856. Its totient is φ = 115282413128448.

The previous prime is 312223202222993. The next prime is 312223202223011. The reversal of 312223202223010 is 10322202322213.

It can be written as a sum of positive squares in 4 ways, for example, as 286359803664561 + 25863398558449 = 16922169^2 + 5085607^2 .

It is not an unprimeable number, because it can be changed into a prime (312223202223011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1200858469959 + ... + 1200858470218.

Almost surely, 2^{312223202223010} is an apocalyptic number.

312223202223010 is a deficient number, since it is larger than the sum of its proper divisors (293009466701846).

312223202223010 is a wasteful number, since it uses less digits than its factorization.

312223202223010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2401716940197.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 312223202223010 its reverse (10322202322213), we get a palindrome (322545404545223).

The spelling of 312223202223010 in words is "three hundred twelve trillion, two hundred twenty-three billion, two hundred two million, two hundred twenty-three thousand, ten".