210001202162 has 4 divisors (see below), whose sum is σ = 315001803246. Its totient is φ = 105000601080.

The previous prime is 210001202161. The next prime is 210001202183. The reversal of 210001202162 is 261202100012.

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

It can be written as a sum of positive squares in only one way, i.e., 195345436441 + 14655765721 = 441979^2 + 121061^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 210001202162.

It is not an unprimeable number, because it can be changed into a prime (210001202161) 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 as a sum of consecutive naturals, namely, 52500300539 + ... + 52500300542.

Almost surely, 2^210001202162 is an apocalyptic number.

210001202162 is a deficient number, since it is larger than the sum of its proper divisors (105000601084).

210001202162 is a wasteful number, since it uses less digits than its factorization.

210001202162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105000601083.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 210001202162 its reverse (261202100012), we get a palindrome (471203302174).

The spelling of 210001202162 in words is "two hundred ten billion, one million, two hundred two thousand, one hundred sixty-two".