210221022202 has 16 divisors (see below), whose sum is σ = 316248796800. Its totient is φ = 104804829360.

The previous prime is 210221022197. The next prime is 210221022259. The reversal of 210221022202 is 202220122012.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8884924 + ... + 8908552.

It is an arithmetic number, because the mean of its divisors is an integer number (19765549800).

Almost surely, 2^210221022202 is an apocalyptic number.

210221022202 is a deficient number, since it is larger than the sum of its proper divisors (106027774598).

210221022202 is a wasteful number, since it uses less digits than its factorization.

210221022202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36381.

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

Adding to 210221022202 its reverse (202220122012), we get a palindrome (412441144214).

The spelling of 210221022202 in words is "two hundred ten billion, two hundred twenty-one million, twenty-two thousand, two hundred two".