202111200002 has 16 divisors (see below), whose sum is σ = 304951191552. Its totient is φ = 100461487680.

The previous prime is 202111199977. The next prime is 202111200007. The reversal of 202111200002 is 200002111202.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (202111200007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 422903 + ... + 763589.

It is an arithmetic number, because the mean of its divisors is an integer number (19059449472).

Almost surely, 2^202111200002 is an apocalyptic number.

202111200002 is a deficient number, since it is larger than the sum of its proper divisors (102839991550).

202111200002 is a wasteful number, since it uses less digits than its factorization.

202111200002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342433.

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

Adding to 202111200002 its reverse (200002111202), we get a palindrome (402113311204).

The spelling of 202111200002 in words is "two hundred two billion, one hundred eleven million, two hundred thousand, two".