111002100122022 has 64 divisors (see below), whose sum is σ = 230046704971776. Its totient is φ = 35669472036480.

The previous prime is 111002100122003. The next prime is 111002100122033. The reversal of 111002100122022 is 220221001200111.

111002100122022 is digitally balanced in base 4, 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 = 111002100121992 and 111002100122010.

It is a congruent number.

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, 2068862148 + ... + 2068915800.

It is an arithmetic number, because the mean of its divisors is an integer number (3594479765184).

Almost surely, 2^{111002100122022} is an apocalyptic number.

111002100122022 is an abundant number, since it is smaller than the sum of its proper divisors (119044604849754).

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

111002100122022 is a wasteful number, since it uses less digits than its factorization.

111002100122022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96245.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 111002100122022 its reverse (220221001200111), we get a palindrome (331223101322133).

The spelling of 111002100122022 in words is "one hundred eleven trillion, two billion, one hundred million, one hundred twenty-two thousand, twenty-two".