120102211001 has 16 divisors (see below), whose sum is σ = 125350460928. Its totient is φ = 114945916800.

The previous prime is 120102210983. The next prime is 120102211039. The reversal of 120102211001 is 100112201021.

It is not a de Polignac number, because 120102211001 - 2¹⁴ = 120102194617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120102211051) by changing a digit.

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, 1139405 + ... + 1240341.

It is an arithmetic number, because the mean of its divisors is an integer number (7834403808).

Almost surely, 2^120102211001 is an apocalyptic number.

It is an amenable number.

120102211001 is a deficient number, since it is larger than the sum of its proper divisors (5248249927).

120102211001 is a wasteful number, since it uses less digits than its factorization.

120102211001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101392.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 120102211001 its reverse (100112201021), we get a palindrome (220214412022).

The spelling of 120102211001 in words is "one hundred twenty billion, one hundred two million, two hundred eleven thousand, one".