10002111111122 has 64 divisors (see below), whose sum is σ = 16540060965120. Its totient is φ = 4508243308800.

The previous prime is 10002111111061. The next prime is 10002111111133. The reversal of 10002111111122 is 22111111120001.

10002111111122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 10002111111097 and 10002111111106.

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, 1040472788 + ... + 1040482400.

It is an arithmetic number, because the mean of its divisors is an integer number (258438452580).

Almost surely, 2^{10002111111122} is an apocalyptic number.

10002111111122 is a deficient number, since it is larger than the sum of its proper divisors (6537949853998).

10002111111122 is a wasteful number, since it uses less digits than its factorization.

10002111111122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14979.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 10002111111122 its reverse (22111111120001), we get a palindrome (32113222231123).

The spelling of 10002111111122 in words is "ten trillion, two billion, one hundred eleven million, one hundred eleven thousand, one hundred twenty-two".