210001212002 has 8 divisors (see below), whose sum is σ = 315027795456. Its totient is φ = 104991946852.

The previous prime is 210001211999. The next prime is 210001212073. The reversal of 210001212002 is 200212100012.

It is a happy number.

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, 4299218 + ... + 4347789.

It is an arithmetic number, because the mean of its divisors is an integer number (39378474432).

Almost surely, 2^210001212002 is an apocalyptic number.

210001212002 is a deficient number, since it is larger than the sum of its proper divisors (105026583454).

210001212002 is a wasteful number, since it uses less digits than its factorization.

210001212002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8659152.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 210001212002 its reverse (200212100012), we get a palindrome (410213312014).

The spelling of 210001212002 in words is "two hundred ten billion, one million, two hundred twelve thousand, two".