20020302013120 has 56 divisors (see below), whose sum is σ = 47825655411744. Its totient is φ = 7982535714816.

The previous prime is 20020302013003. The next prime is 20020302013121. The reversal of 20020302013120 is 2131020302002.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 20020302013094 and 20020302013103.

It is not an unprimeable number, because it can be changed into a prime (20020302013121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99841444 + ... + 100041763.

It is an arithmetic number, because the mean of its divisors is an integer number (854029560924).

Almost surely, 2^{20020302013120} is an apocalyptic number.

20020302013120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20020302013120 is an abundant number, since it is smaller than the sum of its proper divisors (27805353398624).

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

20020302013120 is a wasteful number, since it uses less digits than its factorization.

20020302013120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199883537 (or 199883527 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 20020302013120 its reverse (2131020302002), we get a palindrome (22151322315122).

The spelling of 20020302013120 in words is "twenty trillion, twenty billion, three hundred two million, thirteen thousand, one hundred twenty".