210001002021202 has 8 divisors (see below), whose sum is σ = 360001717750656. Its totient is φ = 90000429437652.

The previous prime is 210001002021199. The next prime is 210001002021257. The reversal of 210001002021202 is 202120200100012.

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, 7500035786458 + ... + 7500035786485.

It is an arithmetic number, because the mean of its divisors is an integer number (45000214718832).

Almost surely, 2^{210001002021202} is an apocalyptic number.

210001002021202 is a deficient number, since it is larger than the sum of its proper divisors (150000715729454).

210001002021202 is a wasteful number, since it uses less digits than its factorization.

210001002021202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15000071572952.

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

Adding to 210001002021202 its reverse (202120200100012), we get a palindrome (412121202121214).

The spelling of 210001002021202 in words is "two hundred ten trillion, one billion, two million, twenty-one thousand, two hundred two".