3102020000 has 120 divisors (see below), whose sum is σ = 7811074656. Its totient is φ = 1211616000.

The previous prime is 3102019927. The next prime is 3102020011. The reversal of 3102020000 is 202013.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a self number, because there is not a number n which added to its sum of digits gives 3102020000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 858197 + ... + 861803.

Almost surely, 2^3102020000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3102020000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3905537328).

3102020000 is an abundant number, since it is smaller than the sum of its proper divisors (4709054656).

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

3102020000 is an equidigital number, since it uses as much as digits as its factorization.

3102020000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3680 (or 3657 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 8.

The square root of 3102020000 is about 55695.7808096807. The cubic root of 3102020000 is about 1458.4163725958.

Adding to 3102020000 its reverse (202013), we get a palindrome (3102222013).

The spelling of 3102020000 in words is "three billion, one hundred two million, twenty thousand".