312244104202020 has 72 divisors (see below), whose sum is σ = 947149871216640. Its totient is φ = 83264266163520.

The previous prime is 312244104202013. The next prime is 312244104202031. The reversal of 312244104202020 is 20202401442213.

It is a happy number.

312244104202020 is a `hidden beast` number, since 3 + 1 + 2 + 2 + 4 + 410 + 42 + 0 + 202 + 0 = 666.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 9623955 + ... + 26778885.

Almost surely, 2^{312244104202020} is an apocalyptic number.

312244104202020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

312244104202020 is an abundant number, since it is smaller than the sum of its proper divisors (634905767014620).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

312244104202020 is a wasteful number, since it uses less digits than its factorization.

312244104202020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17256065 (or 17256060 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 312244104202020 its reverse (20202401442213), we get a palindrome (332446505644233).

The spelling of 312244104202020 in words is "three hundred twelve trillion, two hundred forty-four billion, one hundred four million, two hundred two thousand, twenty".