10321230202 has 16 divisors (see below), whose sum is σ = 15880497192. Its totient is φ = 5028065280.

The previous prime is 10321230191. The next prime is 10321230209. The reversal of 10321230202 is 20203212301.

It can be written as a sum of positive squares in 4 ways, for example, as 6595226521 + 3726003681 = 81211^2 + 61041^2 .

It is not an unprimeable number, because it can be changed into a prime (10321230209) by changing a digit.

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, 21063 + ... + 145210.

Almost surely, 2^10321230202 is an apocalyptic number.

10321230202 is a deficient number, since it is larger than the sum of its proper divisors (5559266990).

10321230202 is a wasteful number, since it uses less digits than its factorization.

10321230202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167073.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 10321230202 its reverse (20203212301), we get a palindrome (30524442503).

The spelling of 10321230202 in words is "ten billion, three hundred twenty-one million, two hundred thirty thousand, two hundred two".