1002210120111 has 64 divisors (see below), whose sum is σ = 1464836889600. Its totient is φ = 607940121600.

The previous prime is 1002210120061. The next prime is 1002210120139. The reversal of 1002210120111 is 1110210122001.

1002210120111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1002210120111 - 2⁷ = 1002210119983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002210120181) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18317766 + ... + 18372396.

It is an arithmetic number, because the mean of its divisors is an integer number (22888076400).

Almost surely, 2^{1002210120111} is an apocalyptic number.

1002210120111 is a deficient number, since it is larger than the sum of its proper divisors (462626769489).

1002210120111 is a wasteful number, since it uses less digits than its factorization.

1002210120111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54880.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1002210120111 its reverse (1110210122001), we get a palindrome (2112420242112).

The spelling of 1002210120111 in words is "one trillion, two billion, two hundred ten million, one hundred twenty thousand, one hundred eleven".