20302010120 has 32 divisors (see below), whose sum is σ = 52205169600. Its totient is φ = 6960689088.

The previous prime is 20302010119. The next prime is 20302010137. The reversal of 20302010120 is 2101020302.

It is a happy number.

It is a super-2 number, since 2×20302010120² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36253310 + ... + 36253869.

It is an arithmetic number, because the mean of its divisors is an integer number (1631411550).

Almost surely, 2^20302010120 is an apocalyptic number.

20302010120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20302010120 is an abundant number, since it is smaller than the sum of its proper divisors (31903159480).

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

20302010120 is a wasteful number, since it uses less digits than its factorization.

20302010120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72507197 (or 72507193 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 20302010120 its reverse (2101020302), we get a palindrome (22403030422).

The spelling of 20302010120 in words is "twenty billion, three hundred two million, ten thousand, one hundred twenty".