10200212002 has 4 divisors (see below), whose sum is σ = 15300318006. Its totient is φ = 5100106000.

The previous prime is 10200211993. The next prime is 10200212039. The reversal of 10200212002 is 20021200201.

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., 8275722841 + 1924489161 = 90971^2 + 43869^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10200212002.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2550052999 + ... + 2550053002.

Almost surely, 2^10200212002 is an apocalyptic number.

10200212002 is a deficient number, since it is larger than the sum of its proper divisors (5100106004).

10200212002 is an equidigital number, since it uses as much as digits as its factorization.

10200212002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5100106003.

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

Adding to 10200212002 its reverse (20021200201), we get a palindrome (30221412203).

The spelling of 10200212002 in words is "ten billion, two hundred million, two hundred twelve thousand, two".