102002331020000 has 120 divisors (see below), whose sum is σ = 251116957082376. Its totient is φ = 40772328896000.

The previous prime is 102002331019999. The next prime is 102002331020011. The reversal of 102002331020000 is 20133200201.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 26752994 + ... + 30327006.

Almost surely, 2^{102002331020000} is an apocalyptic number.

102002331020000 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 102002331020000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125558478541188).

102002331020000 is an abundant number, since it is smaller than the sum of its proper divisors (149114626062376).

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

102002331020000 is an equidigital number, since it uses as much as digits as its factorization.

102002331020000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3575470 (or 3575447 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 102002331020000 its reverse (20133200201), we get a palindrome (102022464220201).

The spelling of 102002331020000 in words is "one hundred two trillion, two billion, three hundred thirty-one million, twenty thousand".