201002021100202 has 16 divisors (see below), whose sum is σ = 344576218375872. Its totient is φ = 86143392063360.

The previous prime is 201002021100131. The next prime is 201002021100271. The reversal of 201002021100202 is 202001120200102.

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, 23816868 + ... + 31132735.

It is an arithmetic number, because the mean of its divisors is an integer number (21536013648492).

Almost surely, 2^{201002021100202} is an apocalyptic number.

201002021100202 is a deficient number, since it is larger than the sum of its proper divisors (143574197275670).

201002021100202 is a wasteful number, since it uses less digits than its factorization.

201002021100202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55210893.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 201002021100202 its reverse (202001120200102), we get a palindrome (403003141300304).

The spelling of 201002021100202 in words is "two hundred one trillion, two billion, twenty-one million, one hundred thousand, two hundred two".