111011102122002 has 16 divisors (see below), whose sum is σ = 235082333905632. Its totient is φ = 34827012430400.

The previous prime is 111011102121961. The next prime is 111011102122007. The reversal of 111011102122002 is 200221201110111.

It is a happy number.

111011102122002 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (111011102122007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 544172069124 + ... + 544172069327.

It is an arithmetic number, because the mean of its divisors is an integer number (14692645869102).

Almost surely, 2^{111011102122002} is an apocalyptic number.

111011102122002 is an abundant number, since it is smaller than the sum of its proper divisors (124071231783630).

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

111011102122002 is a wasteful number, since it uses less digits than its factorization.

111011102122002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1088344138473.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 111011102122002 its reverse (200221201110111), we get a palindrome (311232303232113).

The spelling of 111011102122002 in words is "one hundred eleven trillion, eleven billion, one hundred two million, one hundred twenty-two thousand, two".