111002122010010 has 128 divisors (see below), whose sum is σ = 332207970361344. Its totient is φ = 23060754063360.

The previous prime is 111002122010009. The next prime is 111002122010057. The reversal of 111002122010010 is 10010221200111.

111002122010010 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6721807 + ... + 16345853.

It is an arithmetic number, because the mean of its divisors is an integer number (2595374768448).

Almost surely, 2^{111002122010010} is an apocalyptic number.

111002122010010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 111002122010010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166103985180672).

111002122010010 is an abundant number, since it is smaller than the sum of its proper divisors (221205848351334).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111002122010010 is a wasteful number, since it uses less digits than its factorization.

111002122010010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9629068.

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

Adding to 111002122010010 its reverse (10010221200111), we get a palindrome (121012343210121).

The spelling of 111002122010010 in words is "one hundred eleven trillion, two billion, one hundred twenty-two million, ten thousand, ten".