210222000001 has 4 divisors (see below), whose sum is σ = 226392923092. Its totient is φ = 194051076912.

The previous prime is 210221999959. The next prime is 210222000019. The reversal of 210222000001 is 100000222012.

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

It can be written as a sum of positive squares in 2 ways, for example, as 130725633600 + 79496366401 = 361560^2 + 281951^2 .

It is a cyclic number.

It is not a de Polignac number, because 210222000001 - 2⁹ = 210221999489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210222000091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8085461526 + ... + 8085461551.

It is an arithmetic number, because the mean of its divisors is an integer number (56598230773).

Almost surely, 2^210222000001 is an apocalyptic number.

It is an amenable number.

210222000001 is a deficient number, since it is larger than the sum of its proper divisors (16170923091).

210222000001 is a wasteful number, since it uses less digits than its factorization.

210222000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16170923090.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 210222000001 its reverse (100000222012), we get a palindrome (310222222013).

The spelling of 210222000001 in words is "two hundred ten billion, two hundred twenty-two million, one", and thus it is an aban number.