10204450002 has 48 divisors (see below), whose sum is σ = 22733020440. Its totient is φ = 3305788416.

The previous prime is 10204450001. The next prime is 10204450021. The reversal of 10204450002 is 20005440201.

10204450002 is a `hidden beast` number, since 10 + 204 + 450 + 0 + 0 + 2 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 4971519081 + 5232930921 = 70509^2 + 72339^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (10204450001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 610468 + ... + 626960.

Almost surely, 2^10204450002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10204450002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11366510220).

10204450002 is an abundant number, since it is smaller than the sum of its proper divisors (12528570438).

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

10204450002 is a wasteful number, since it uses less digits than its factorization.

10204450002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17467 (or 17464 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

Adding to 10204450002 its reverse (20005440201), we get a palindrome (30209890203).

The spelling of 10204450002 in words is "ten billion, two hundred four million, four hundred fifty thousand, two".