20324202120302 has 4 divisors (see below), whose sum is σ = 30486303180456. Its totient is φ = 10162101060150.

The previous prime is 20324202120293. The next prime is 20324202120323. The reversal of 20324202120302 is 20302120242302.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5081050530074 + ... + 5081050530077.

It is an arithmetic number, because the mean of its divisors is an integer number (7621575795114).

Almost surely, 2^{20324202120302} is an apocalyptic number.

20324202120302 is a deficient number, since it is larger than the sum of its proper divisors (10162101060154).

20324202120302 is a wasteful number, since it uses less digits than its factorization.

20324202120302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10162101060153.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 20324202120302 its reverse (20302120242302), we get a palindrome (40626322362604).

The spelling of 20324202120302 in words is "twenty trillion, three hundred twenty-four billion, two hundred two million, one hundred twenty thousand, three hundred two".