202101200002 has 32 divisors (see below), whose sum is σ = 330690286080. Its totient is φ = 92072635200.

The previous prime is 202101199991. The next prime is 202101200023. The reversal of 202101200002 is 200002101202.

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 15 ways as a sum of consecutive naturals, for example, 9567252 + ... + 9588352.

It is an arithmetic number, because the mean of its divisors is an integer number (10334071440).

Almost surely, 2^202101200002 is an apocalyptic number.

202101200002 is a deficient number, since it is larger than the sum of its proper divisors (128589086078).

202101200002 is a wasteful number, since it uses less digits than its factorization.

202101200002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25858.

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

Adding to 202101200002 its reverse (200002101202), we get a palindrome (402103301204).

The spelling of 202101200002 in words is "two hundred two billion, one hundred one million, two hundred thousand, two".