201210222102 has 32 divisors (see below), whose sum is σ = 403326528000. Its totient is φ = 66919128480.

The previous prime is 201210222023. The next prime is 201210222133. The reversal of 201210222102 is 201222012102.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 20926248 + ... + 20935860.

It is an arithmetic number, because the mean of its divisors is an integer number (12603954000).

Almost surely, 2^201210222102 is an apocalyptic number.

201210222102 is an abundant number, since it is smaller than the sum of its proper divisors (202116305898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201210222102 is a wasteful number, since it uses less digits than its factorization.

201210222102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17108.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 201210222102 its reverse (201222012102), we get a palindrome (402432234204).

The spelling of 201210222102 in words is "two hundred one billion, two hundred ten million, two hundred twenty-two thousand, one hundred two".