3023021200020 has 48 divisors (see below), whose sum is σ = 8464650864768. Its totient is φ = 806120748160.

The previous prime is 3023021199937. The next prime is 3023021200033. The reversal of 3023021200020 is 200021203203.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2216737 + ... + 3310583.

It is an arithmetic number, because the mean of its divisors is an integer number (176346893016).

Almost surely, 2^{3023021200020} is an apocalyptic number.

3023021200020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3023021200020 is an abundant number, since it is smaller than the sum of its proper divisors (5441629664748).

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

3023021200020 is a wasteful number, since it uses less digits than its factorization.

3023021200020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1139920 (or 1139918 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 3023021200020 its reverse (200021203203), we get a palindrome (3223042403223).

The spelling of 3023021200020 in words is "three trillion, twenty-three billion, twenty-one million, two hundred thousand, twenty".