102203020320000 has 720 divisors, whose sum is σ = 352972938003840. Its totient is φ = 26213347328000.

The previous prime is 102203020319993. The next prime is 102203020320043. The reversal of 102203020320000 is 23020302201.

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 polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 3660946042 + ... + 3660973958.

It is an arithmetic number, because the mean of its divisors is an integer number (490240191672).

Almost surely, 2^{102203020320000} is an apocalyptic number.

102203020320000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102203020320000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176486469001920).

102203020320000 is an abundant number, since it is smaller than the sum of its proper divisors (250769917683840).

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

102203020320000 is an equidigital number, since it uses as much as digits as its factorization.

102203020320000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28248 (or 28219 counting only the distinct ones).

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

Adding to 102203020320000 its reverse (23020302201), we get a palindrome (102226040622201).

The spelling of 102203020320000 in words is "one hundred two trillion, two hundred three billion, twenty million, three hundred twenty thousand".