211202002202 has 4 divisors (see below), whose sum is σ = 316803003306. Its totient is φ = 105601001100.

The previous prime is 211202002201. The next prime is 211202002237. The reversal of 211202002202 is 202200202112.

211202002202 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 203580537601 + 7621464601 = 451199^2 + 87301^2 .

It is a super-2 number, since 2×211202002202² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (211202002201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52800500549 + ... + 52800500552.

Almost surely, 2^211202002202 is an apocalyptic number.

211202002202 is a deficient number, since it is larger than the sum of its proper divisors (105601001104).

211202002202 is a wasteful number, since it uses less digits than its factorization.

211202002202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105601001103.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 211202002202 its reverse (202200202112), we get a palindrome (413402204314).

The spelling of 211202002202 in words is "two hundred eleven billion, two hundred two million, two thousand, two hundred two".