120102221201210 has 16 divisors (see below), whose sum is σ = 223638618789000. Its totient is φ = 46384306118976.

The previous prime is 120102221201129. The next prime is 120102221201323. The reversal of 120102221201210 is 12102122201021.

It can be written as a sum of positive squares in 4 ways, for example, as 93583315779409 + 26518905421801 = 9673847^2 + 5149651^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207072794885 + ... + 207072795464.

Almost surely, 2^{120102221201210} is an apocalyptic number.

120102221201210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120102221201210 is a deficient number, since it is larger than the sum of its proper divisors (103536397587790).

120102221201210 is a wasteful number, since it uses less digits than its factorization.

120102221201210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414145590385.

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

Adding to 120102221201210 its reverse (12102122201021), we get a palindrome (132204343402231).

The spelling of 120102221201210 in words is "one hundred twenty trillion, one hundred two billion, two hundred twenty-one million, two hundred one thousand, two hundred ten".