210222021202 has 16 divisors (see below), whose sum is σ = 322708411872. Its totient is φ = 102653187840.

The previous prime is 210222021187. The next prime is 210222021203. The reversal of 210222021202 is 202120222012.

210222021202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (210222021203) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 521202 + ... + 831922.

It is an arithmetic number, because the mean of its divisors is an integer number (20169275742).

Almost surely, 2^210222021202 is an apocalyptic number.

210222021202 is a deficient number, since it is larger than the sum of its proper divisors (112486390670).

210222021202 is a wasteful number, since it uses less digits than its factorization.

210222021202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318633.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 210222021202 its reverse (202120222012), we get a palindrome (412342243214).

The spelling of 210222021202 in words is "two hundred ten billion, two hundred twenty-two million, twenty-one thousand, two hundred two".