102122202112210 has 64 divisors (see below), whose sum is σ = 210258010980864. Its totient is φ = 34983662054400.

The previous prime is 102122202112171. The next prime is 102122202112223. The reversal of 102122202112210 is 12211202221201.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 456134995 + ... + 456358825.

It is an arithmetic number, because the mean of its divisors is an integer number (3285281421576).

Almost surely, 2^{102122202112210} is an apocalyptic number.

102122202112210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102122202112210 is an abundant number, since it is smaller than the sum of its proper divisors (108135808868654).

102122202112210 is a wasteful number, since it uses less digits than its factorization.

102122202112210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229339.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 102122202112210 its reverse (12211202221201), we get a palindrome (114333404333411).

The spelling of 102122202112210 in words is "one hundred two trillion, one hundred twenty-two billion, two hundred two million, one hundred twelve thousand, two hundred ten".