211022202002 has 8 divisors (see below), whose sum is σ = 335152909116. Its totient is φ = 99304565632.

The previous prime is 211022201983. The next prime is 211022202007. The reversal of 211022202002 is 200202220112.

It can be written as a sum of positive squares in 2 ways, for example, as 202563905041 + 8458296961 = 450071^2 + 91969^2 .

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

It is not an unprimeable number, because it can be changed into a prime (211022202007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3103267643 + ... + 3103267710.

Almost surely, 2^211022202002 is an apocalyptic number.

211022202002 is a deficient number, since it is larger than the sum of its proper divisors (124130707114).

211022202002 is a wasteful number, since it uses less digits than its factorization.

211022202002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6206535372.

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

Adding to 211022202002 its reverse (200202220112), we get a palindrome (411224422114).

The spelling of 211022202002 in words is "two hundred eleven billion, twenty-two million, two hundred two thousand, two".