20302022313103 has 4 divisors (see below), whose sum is σ = 20303042996728. Its totient is φ = 20301001629480.

The previous prime is 20302022313049. The next prime is 20302022313109. The reversal of 20302022313103 is 30131322020302.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20302022313103 is a prime.

It is a super-2 number, since 2×20302022313103² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20302022313109) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 510311976 + ... + 510351757.

It is an arithmetic number, because the mean of its divisors is an integer number (5075760749182).

Almost surely, 2^{20302022313103} is an apocalyptic number.

20302022313103 is a deficient number, since it is larger than the sum of its proper divisors (1020683625).

20302022313103 is a wasteful number, since it uses less digits than its factorization.

20302022313103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1020683624.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 20302022313103 its reverse (30131322020302), we get a palindrome (50433344333405).

The spelling of 20302022313103 in words is "twenty trillion, three hundred two billion, twenty-two million, three hundred thirteen thousand, one hundred three".