102210200210 has 16 divisors (see below), whose sum is σ = 184428192600. Its totient is φ = 40784117376.

The previous prime is 102210200207. The next prime is 102210200219. The reversal of 102210200210 is 12002012201.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 102046385809 + 163814401 = 319447^2 + 12799^2 .

It is a junction number, because it is equal to n+sod(n) for n = 102210200191 and 102210200200.

It is not an unprimeable number, because it can be changed into a prime (102210200219) 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, 12491045 + ... + 12499224.

Almost surely, 2^102210200210 is an apocalyptic number.

102210200210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102210200210 is a deficient number, since it is larger than the sum of its proper divisors (82217992390).

102210200210 is a wasteful number, since it uses less digits than its factorization.

102210200210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24990685.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 102210200210 its reverse (12002012201), we get a palindrome (114212212411).

The spelling of 102210200210 in words is "one hundred two billion, two hundred ten million, two hundred thousand, two hundred ten".