2102020032300 has 72 divisors (see below), whose sum is σ = 6094333437696. Its totient is φ = 559387632960.

The previous prime is 2102020032283. The next prime is 2102020032311. The reversal of 2102020032300 is 32300202012.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2102020032300.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7047672 + ... + 7339871.

It is an arithmetic number, because the mean of its divisors is an integer number (84643519968).

Almost surely, 2^{2102020032300} is an apocalyptic number.

2102020032300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2102020032300 is an abundant number, since it is smaller than the sum of its proper divisors (3992313405396).

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

2102020032300 is a wasteful number, since it uses less digits than its factorization.

2102020032300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14388047 (or 14388040 counting only the distinct ones).

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

Adding to 2102020032300 its reverse (32300202012), we get a palindrome (2134320234312).

The spelling of 2102020032300 in words is "two trillion, one hundred two billion, twenty million, thirty-two thousand, three hundred".