10100200020202 has 4 divisors (see below), whose sum is σ = 15150300030306. Its totient is φ = 5050100010100.

The previous prime is 10100200020173. The next prime is 10100200020241. The reversal of 10100200020202 is 20202000200101.

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., 6687235668961 + 3412964351241 = 2585969^2 + 1847421^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2525050005049 + ... + 2525050005052.

Almost surely, 2^{10100200020202} is an apocalyptic number.

10100200020202 is a deficient number, since it is larger than the sum of its proper divisors (5050100010104).

10100200020202 is an equidigital number, since it uses as much as digits as its factorization.

10100200020202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5050100010103.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 10100200020202 its reverse (20202000200101), we get a palindrome (30302200220303).

The spelling of 10100200020202 in words is "ten trillion, one hundred billion, two hundred million, twenty thousand, two hundred two".