210220001002 has 8 divisors (see below), whose sum is σ = 343996365312. Its totient is φ = 95554545900.

The previous prime is 210220000843. The next prime is 210220001041. The reversal of 210220001002 is 200100022012.

210220001002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 210220001002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4777727274 + ... + 4777727317.

It is an arithmetic number, because the mean of its divisors is an integer number (42999545664).

Almost surely, 2^210220001002 is an apocalyptic number.

210220001002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

210220001002 is a deficient number, since it is larger than the sum of its proper divisors (133776364310).

210220001002 is a wasteful number, since it uses less digits than its factorization.

210220001002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9555454604.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 210220001002 its reverse (200100022012), we get a palindrome (410320023014).

The spelling of 210220001002 in words is "two hundred ten billion, two hundred twenty million, one thousand, two".