111102001020222 has 16 divisors (see below), whose sum is σ = 223331941139472. Its totient is φ = 36846010490240.

The previous prime is 111102001020209. The next prime is 111102001020277. The reversal of 111102001020222 is 222020100201111.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46997461179 + ... + 46997463542.

It is an arithmetic number, because the mean of its divisors is an integer number (13958246321217).

Almost surely, 2^{111102001020222} is an apocalyptic number.

111102001020222 is an abundant number, since it is smaller than the sum of its proper divisors (112229940119250).

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

111102001020222 is a wasteful number, since it uses less digits than its factorization.

111102001020222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93994924923.

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

Adding to 111102001020222 its reverse (222020100201111), we get a palindrome (333122101221333).

The spelling of 111102001020222 in words is "one hundred eleven trillion, one hundred two billion, one million, twenty thousand, two hundred twenty-two".