312020222043410 has 32 divisors (see below), whose sum is σ = 566206992495792. Its totient is φ = 123793918617600.

The previous prime is 312020222043391. The next prime is 312020222043419. The reversal of 312020222043410 is 14340222020213.

It can be written as a sum of positive squares in 8 ways, for example, as 73040252156881 + 238979969886529 = 8546359^2 + 15458977^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 312020222043410.

It is not an unprimeable number, because it can be changed into a prime (312020222043419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93172277 + ... + 96463016.

Almost surely, 2^{312020222043410} is an apocalyptic number.

312020222043410 is a deficient number, since it is larger than the sum of its proper divisors (254186770452382).

312020222043410 is a wasteful number, since it uses less digits than its factorization.

312020222043410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189636638.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 312020222043410 its reverse (14340222020213), we get a palindrome (326360444063623).

The spelling of 312020222043410 in words is "three hundred twelve trillion, twenty billion, two hundred twenty-two million, forty-three thousand, four hundred ten".