10001033220202 has 4 divisors (see below), whose sum is σ = 15001549830306. Its totient is φ = 5000516610100.

The previous prime is 10001033220179. The next prime is 10001033220203. The reversal of 10001033220202 is 20202233010001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5839274098681 + 4161759121521 = 2416459^2 + 2040039^2 .

It is not an unprimeable number, because it can be changed into a prime (10001033220203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2500258305049 + ... + 2500258305052.

Almost surely, 2^{10001033220202} is an apocalyptic number.

10001033220202 is a deficient number, since it is larger than the sum of its proper divisors (5000516610104).

10001033220202 is an equidigital number, since it uses as much as digits as its factorization.

10001033220202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5000516610103.

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

Adding to 10001033220202 its reverse (20202233010001), we get a palindrome (30203266230203).

The spelling of 10001033220202 in words is "ten trillion, one billion, thirty-three million, two hundred twenty thousand, two hundred two".