10120802000 has 40 divisors (see below), whose sum is σ = 24472104072. Its totient is φ = 4048320000.

The previous prime is 10120801969. The next prime is 10120802039. The reversal of 10120802000 is 20802101.

It can be written as a sum of positive squares in 4 ways, for example, as 2262334096 + 7858467904 = 47564^2 + 88648^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 2528201 + ... + 2532200.

Almost surely, 2^10120802000 is an apocalyptic number.

10120802000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10120802000 is an abundant number, since it is smaller than the sum of its proper divisors (14351302072).

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

10120802000 is an equidigital number, since it uses as much as digits as its factorization.

10120802000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5060424 (or 5060408 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

The spelling of 10120802000 in words is "ten billion, one hundred twenty million, eight hundred two thousand".