20283830019120 has 80 divisors (see below), whose sum is σ = 62883923430240. Its totient is φ = 5408672919552.

The previous prime is 20283830019119. The next prime is 20283830019139. The reversal of 20283830019120 is 2191003838202.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×20283830019120² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1022322 + ... + 6450798.

It is an arithmetic number, because the mean of its divisors is an integer number (786049042878).

Almost surely, 2^{20283830019120} is an apocalyptic number.

20283830019120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20283830019120 is an abundant number, since it is smaller than the sum of its proper divisors (42600093411120).

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

20283830019120 is a wasteful number, since it uses less digits than its factorization.

20283830019120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5444062 (or 5444056 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The spelling of 20283830019120 in words is "twenty trillion, two hundred eighty-three billion, eight hundred thirty million, nineteen thousand, one hundred twenty".