202112100002 has 8 divisors (see below), whose sum is σ = 303173362512. Its totient is φ = 101054312500.

The previous prime is 202112099947. The next prime is 202112100013. The reversal of 202112100002 is 200001211202.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 718124 + ... + 959127.

It is an arithmetic number, because the mean of its divisors is an integer number (37896670314).

Almost surely, 2^202112100002 is an apocalyptic number.

202112100002 is a deficient number, since it is larger than the sum of its proper divisors (101061262510).

202112100002 is a wasteful number, since it uses less digits than its factorization.

202112100002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1737504.

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

Adding to 202112100002 its reverse (200001211202), we get a palindrome (402113311204).

The spelling of 202112100002 in words is "two hundred two billion, one hundred twelve million, one hundred thousand, two".