1002201010202 has 16 divisors (see below), whose sum is σ = 1718071720512. Its totient is φ = 429511507200.

The previous prime is 1002201010189. The next prime is 1002201010249. The reversal of 1002201010202 is 2020101022001.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3526202 + ... + 3799802.

It is an arithmetic number, because the mean of its divisors is an integer number (107379482532).

Almost surely, 2^{1002201010202} is an apocalyptic number.

1002201010202 is a deficient number, since it is larger than the sum of its proper divisors (715870710310).

1002201010202 is a wasteful number, since it uses less digits than its factorization.

1002201010202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535253.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 1002201010202 its reverse (2020101022001), we get a palindrome (3022302032203).

The spelling of 1002201010202 in words is "one trillion, two billion, two hundred one million, ten thousand, two hundred two".