102210220210 has 32 divisors (see below), whose sum is σ = 210272889600. Its totient is φ = 35041526592.

The previous prime is 102210220183. The next prime is 102210220223. The reversal of 102210220210 is 12022012201.

It is a happy 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, 1777632 + ... + 1834228.

It is an arithmetic number, because the mean of its divisors is an integer number (6571027800).

Almost surely, 2^102210220210 is an apocalyptic number.

102210220210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102210220210 is an abundant number, since it is smaller than the sum of its proper divisors (108062669390).

102210220210 is a wasteful number, since it uses less digits than its factorization.

102210220210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82410.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 102210220210 its reverse (12022012201), we get a palindrome (114232232411).

The spelling of 102210220210 in words is "one hundred two billion, two hundred ten million, two hundred twenty thousand, two hundred ten".