202102011002 has 8 divisors (see below), whose sum is σ = 303165256800. Its totient is φ = 101046925404.

The previous prime is 202102010977. The next prime is 202102011017. The reversal of 202102011002 is 200110201202.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1977752 + ... + 2077427.

It is an arithmetic number, because the mean of its divisors is an integer number (37895657100).

Almost surely, 2^202102011002 is an apocalyptic number.

202102011002 is a deficient number, since it is larger than the sum of its proper divisors (101063245798).

202102011002 is a wasteful number, since it uses less digits than its factorization.

202102011002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4080100.

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

Adding to 202102011002 its reverse (200110201202), we get a palindrome (402212212204).

The spelling of 202102011002 in words is "two hundred two billion, one hundred two million, eleven thousand, two".