210001210220002 has 16 divisors (see below), whose sum is σ = 325661117052672. Its totient is φ = 101457878553360.

The previous prime is 210001210219961. The next prime is 210001210220051. The reversal of 210001210220002 is 200022012100012.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2593463568 + ... + 2593544539.

It is an arithmetic number, because the mean of its divisors is an integer number (20353819815792).

Almost surely, 2^{210001210220002} is an apocalyptic number.

210001210220002 is a deficient number, since it is larger than the sum of its proper divisors (115659906832670).

210001210220002 is a wasteful number, since it uses less digits than its factorization.

210001210220002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5187008793.

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

Adding to 210001210220002 its reverse (200022012100012), we get a palindrome (410023222320014).

The spelling of 210001210220002 in words is "two hundred ten trillion, one billion, two hundred ten million, two hundred twenty thousand, two".