200202120121102 has 16 divisors (see below), whose sum is σ = 327625112396592. Its totient is φ = 90994951717120.

The previous prime is 200202120121079. The next prime is 200202120121163. The reversal of 200202120121102 is 201121021202002.

It is a happy number.

It is a congruent number.

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, 300258133 + ... + 300924160.

It is an arithmetic number, because the mean of its divisors is an integer number (20476569524787).

Almost surely, 2^{200202120121102} is an apocalyptic number.

200202120121102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

200202120121102 is a deficient number, since it is larger than the sum of its proper divisors (127422992275490).

200202120121102 is a wasteful number, since it uses less digits than its factorization.

200202120121102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601197443.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 200202120121102 its reverse (201121021202002), we get a palindrome (401323141323104).

The spelling of 200202120121102 in words is "two hundred trillion, two hundred two billion, one hundred twenty million, one hundred twenty-one thousand, one hundred two".