10202012002 has 16 divisors (see below), whose sum is σ = 18834484032. Its totient is φ = 4035960720.

The previous prime is 10202011987. The next prime is 10202012027. The reversal of 10202012002 is 20021020201.

It is a self number, because there is not a number n which added to its sum of digits gives 10202012002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28027324 + ... + 28027687.

It is an arithmetic number, because the mean of its divisors is an integer number (1177155252).

Almost surely, 2^10202012002 is an apocalyptic number.

10202012002 is a deficient number, since it is larger than the sum of its proper divisors (8632472030).

10202012002 is a wasteful number, since it uses less digits than its factorization.

10202012002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56055033.

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

Adding to 10202012002 its reverse (20021020201), we get a palindrome (30223032203).

It can be divided in two parts, 1020201 and 2002, that multiplied together give a palindrome (2042442402).

The spelling of 10202012002 in words is "ten billion, two hundred two million, twelve thousand, two".