20312422421302 has 32 divisors (see below), whose sum is σ = 33807572029440. Its totient is φ = 9076180286880.

The previous prime is 20312422421293. The next prime is 20312422421311.

20312422421302 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (20312422421293) and next prime (20312422421311).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33044148 + ... + 33653239.

It is an arithmetic number, because the mean of its divisors is an integer number (1056486625920).

Almost surely, 2^{20312422421302} is an apocalyptic number.

20312422421302 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20312422421302 is a deficient number, since it is larger than the sum of its proper divisors (13495149608138).

20312422421302 is a wasteful number, since it uses less digits than its factorization.

20312422421302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66697636.

The product of its (nonzero) digits is 9216, while the sum is 28.

It can be divided in two parts, 2031242 and 2421302, that added together give a palindrome (4452544).

The spelling of 20312422421302 in words is "twenty trillion, three hundred twelve billion, four hundred twenty-two million, four hundred twenty-one thousand, three hundred two".