120102020102211 has 96 divisors (see below), whose sum is σ = 192107206361088. Its totient is φ = 66499001775360.

The previous prime is 120102020102191. The next prime is 120102020102263. The reversal of 120102020102211 is 112201020201021.

It is not a de Polignac number, because 120102020102211 - 2⁵ = 120102020102179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120102020103211) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1376909946 + ... + 1376997168.

It is an arithmetic number, because the mean of its divisors is an integer number (2001116732928).

Almost surely, 2^{120102020102211} is an apocalyptic number.

120102020102211 is a deficient number, since it is larger than the sum of its proper divisors (72005186258877).

120102020102211 is a wasteful number, since it uses less digits than its factorization.

120102020102211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88321 (or 88314 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 120102020102211 its reverse (112201020201021), we get a palindrome (232303040303232).

The spelling of 120102020102211 in words is "one hundred twenty trillion, one hundred two billion, twenty million, one hundred two thousand, two hundred eleven".