102222110020210 has 32 divisors (see below), whose sum is σ = 188595034731072. Its totient is φ = 39879765076800.

The previous prime is 102222110020201. The next prime is 102222110020273. The reversal of 102222110020210 is 12020011222201.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 755230912 + ... + 755366251.

It is an arithmetic number, because the mean of its divisors is an integer number (5893594835346).

Almost surely, 2^{102222110020210} is an apocalyptic number.

102222110020210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102222110020210 is a deficient number, since it is larger than the sum of its proper divisors (86372924710862).

102222110020210 is a wasteful number, since it uses less digits than its factorization.

102222110020210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1510597338.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 102222110020210 its reverse (12020011222201), we get a palindrome (114242121242411).

The spelling of 102222110020210 in words is "one hundred two trillion, two hundred twenty-two billion, one hundred ten million, twenty thousand, two hundred ten".