210011222002 has 8 divisors (see below), whose sum is σ = 315029414700. Its totient is φ = 105001417104.

The previous prime is 210011221997. The next prime is 210011222041. The reversal of 210011222002 is 200222110012.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 169545474081 + 40465747921 = 411759^2 + 201161^2 .

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, 2033977 + ... + 2134732.

Almost surely, 2^210011222002 is an apocalyptic number.

210011222002 is a deficient number, since it is larger than the sum of its proper divisors (105018192698).

210011222002 is a wasteful number, since it uses less digits than its factorization.

210011222002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4193900.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 210011222002 its reverse (200222110012), we get a palindrome (410233332014).

The spelling of 210011222002 in words is "two hundred ten billion, eleven million, two hundred twenty-two thousand, two".