20035300120 has 64 divisors (see below), whose sum is σ = 51765868800. Its totient is φ = 6902110080.

The previous prime is 20035300111. The next prime is 20035300127. The reversal of 20035300120 is 2100353002.

It is a junction number, because it is equal to n+sod(n) for n = 20035300094 and 20035300103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20035300127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1189924 + ... + 1206643.

It is an arithmetic number, because the mean of its divisors is an integer number (808841700).

Almost surely, 2^20035300120 is an apocalyptic number.

20035300120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20035300120 is an abundant number, since it is smaller than the sum of its proper divisors (31730568680).

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

20035300120 is a wasteful number, since it uses less digits than its factorization.

20035300120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2396608 (or 2396604 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 16.

Adding to 20035300120 its reverse (2100353002), we get a palindrome (22135653122).

The spelling of 20035300120 in words is "twenty billion, thirty-five million, three hundred thousand, one hundred twenty".