102210112002 has 16 divisors (see below), whose sum is σ = 204449648832. Its totient is φ = 34065133200.

The previous prime is 102210111979. The next prime is 102210112003. The reversal of 102210112002 is 200211012201.

It is a super-3 number, since 3×102210112002³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (102210112003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1180749 + ... + 1264352.

It is an arithmetic number, because the mean of its divisors is an integer number (12778103052).

Almost surely, 2^102210112002 is an apocalyptic number.

102210112002 is an abundant number, since it is smaller than the sum of its proper divisors (102239536830).

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

102210112002 is a wasteful number, since it uses less digits than its factorization.

102210112002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2452073.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 102210112002 its reverse (200211012201), we get a palindrome (302421124203).

The spelling of 102210112002 in words is "one hundred two billion, two hundred ten million, one hundred twelve thousand, two".