111122102002022 has 4 divisors (see below), whose sum is σ = 166683153003036. Its totient is φ = 55561051001010.

The previous prime is 111122102001973. The next prime is 111122102002049. The reversal of 111122102002022 is 220200201221111.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27780525500504 + ... + 27780525500507.

It is an arithmetic number, because the mean of its divisors is an integer number (41670788250759).

Almost surely, 2^{111122102002022} is an apocalyptic number.

111122102002022 is a deficient number, since it is larger than the sum of its proper divisors (55561051001014).

111122102002022 is an equidigital number, since it uses as much as digits as its factorization.

111122102002022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55561051001013.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 111122102002022 its reverse (220200201221111), we get a palindrome (331322303223133).

The spelling of 111122102002022 in words is "one hundred eleven trillion, one hundred twenty-two billion, one hundred two million, two thousand, twenty-two".