102112221200210 has 64 divisors (see below), whose sum is σ = 208402072300800. Its totient is φ = 35711144324352.

The previous prime is 102112221200203. The next prime is 102112221200221. The reversal of 102112221200210 is 12002122211201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7512587 + ... + 16145073.

It is an arithmetic number, because the mean of its divisors is an integer number (3256282379700).

Almost surely, 2^{102112221200210} is an apocalyptic number.

102112221200210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102112221200210 is an abundant number, since it is smaller than the sum of its proper divisors (106289851100590).

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

102112221200210 is a wasteful number, since it uses less digits than its factorization.

102112221200210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8637315.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 102112221200210 its reverse (12002122211201), we get a palindrome (114114343411411).

The spelling of 102112221200210 in words is "one hundred two trillion, one hundred twelve billion, two hundred twenty-one million, two hundred thousand, two hundred ten".