1002010202 has 16 divisors (see below), whose sum is σ = 1536129792. Its totient is φ = 489982800.

The previous prime is 1002010199. The next prime is 1002010231. The reversal of 1002010202 is 2020102001.

It is a self number, because there is not a number n which added to its sum of digits gives 1002010202.

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 in 7 ways as a sum of consecutive naturals, for example, 159827 + ... + 165977.

It is an arithmetic number, because the mean of its divisors is an integer number (96008112).

Almost surely, 2^1002010202 is an apocalyptic number.

1002010202 is a deficient number, since it is larger than the sum of its proper divisors (534119590).

1002010202 is a wasteful number, since it uses less digits than its factorization.

1002010202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7933.

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 1002010202 is about 31654.5447289959. The cubic root of 1002010202 is about 1000.6696188439.

Adding to 1002010202 its reverse (2020102001), we get a palindrome (3022112203).

The spelling of 1002010202 in words is "one billion, two million, ten thousand, two hundred two".