210110020211002 has 4 divisors (see below), whose sum is σ = 315165030316506. Its totient is φ = 105055010105500.

The previous prime is 210110020210949. The next prime is 210110020211051. The reversal of 210110020211002 is 200112020011012.

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., 195043597571601 + 15066422639401 = 13965801^2 + 3881549^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52527505052749 + ... + 52527505052752.

Almost surely, 2^{210110020211002} is an apocalyptic number.

210110020211002 is a deficient number, since it is larger than the sum of its proper divisors (105055010105504).

210110020211002 is a wasteful number, since it uses less digits than its factorization.

210110020211002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105055010105503.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 210110020211002 its reverse (200112020011012), we get a palindrome (410222040222014).

The spelling of 210110020211002 in words is "two hundred ten trillion, one hundred ten billion, twenty million, two hundred eleven thousand, two".