10001003202 has 64 divisors (see below), whose sum is σ = 23606691840. Its totient is φ = 3127580928.

The previous prime is 10001003197. The next prime is 10001003203. The reversal of 10001003202 is 20230010001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (10001003203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 273823 + ... + 308189.

It is an arithmetic number, because the mean of its divisors is an integer number (368854560).

Almost surely, 2^10001003202 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10001003202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11803345920).

10001003202 is an abundant number, since it is smaller than the sum of its proper divisors (13605688638).

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

10001003202 is a wasteful number, since it uses less digits than its factorization.

10001003202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34712 (or 34706 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

Adding to 10001003202 its reverse (20230010001), we get a palindrome (30231013203).

The spelling of 10001003202 in words is "ten billion, one million, three thousand, two hundred two".