201210223102 has 16 divisors (see below), whose sum is σ = 352953482112. Its totient is φ = 84227535000.

The previous prime is 201210223091. The next prime is 201210223111. The reversal of 201210223102 is 201322012102.

It is a happy number.

It is a super-2 number, since 2×201210223102² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 167117524 + ... + 167118727.

It is an arithmetic number, because the mean of its divisors is an integer number (22059592632).

Almost surely, 2^201210223102 is an apocalyptic number.

201210223102 is a deficient number, since it is larger than the sum of its proper divisors (151743259010).

201210223102 is a wasteful number, since it uses less digits than its factorization.

201210223102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334236303.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 201210223102 its reverse (201322012102), we get a palindrome (402532235204).

The spelling of 201210223102 in words is "two hundred one billion, two hundred ten million, two hundred twenty-three thousand, one hundred two".