21200002000202 has 16 divisors (see below), whose sum is σ = 33480161028000. Its totient is φ = 10040164112880.

The previous prime is 21200002000129. The next prime is 21200002000211. The reversal of 21200002000202 is 20200020000212.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53748077 + ... + 54141072.

It is an arithmetic number, because the mean of its divisors is an integer number (2092510064250).

Almost surely, 2^{21200002000202} is an apocalyptic number.

21200002000202 is a deficient number, since it is larger than the sum of its proper divisors (12280159027798).

21200002000202 is a wasteful number, since it uses less digits than its factorization.

21200002000202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107894341.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 21200002000202 its reverse (20200020000212), we get a palindrome (41400022000414).

The spelling of 21200002000202 in words is "twenty-one trillion, two hundred billion, two million, two hundred two", and thus it is an aban number.