20302000000310 has 16 divisors (see below), whose sum is σ = 41764114286496. Its totient is φ = 6960685714368.

The previous prime is 20302000000297. The next prime is 20302000000343. The reversal of 20302000000310 is 1300000020302.

It is a super-2 number, since 2×20302000000310² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 20302000000291 and 20302000000300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145014285647 + ... + 145014285786.

It is an arithmetic number, because the mean of its divisors is an integer number (2610257142906).

Almost surely, 2^{20302000000310} is an apocalyptic number.

20302000000310 is an abundant number, since it is smaller than the sum of its proper divisors (21462114286186).

20302000000310 is a wasteful number, since it uses less digits than its factorization.

20302000000310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290028571447.

The product of its (nonzero) digits is 36, while the sum is 11.

Adding to 20302000000310 its reverse (1300000020302), we get a palindrome (21602000020612).

The spelling of 20302000000310 in words is "twenty trillion, three hundred two billion, three hundred ten", and thus it is an aban number.