111002112022000 has 40 divisors (see below), whose sum is σ = 268403106874032. Its totient is φ = 44400844808000.

The previous prime is 111002112021973. The next prime is 111002112022001. The reversal of 111002112022000 is 220211200111.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111002112022001) 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, 27750526006 + ... + 27750530005.

Almost surely, 2^{111002112022000} is an apocalyptic number.

111002112022000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111002112022000 is an abundant number, since it is smaller than the sum of its proper divisors (157400994852032).

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

111002112022000 is an equidigital number, since it uses as much as digits as its factorization.

111002112022000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55501056034 (or 55501056018 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 111002112022000 its reverse (220211200111), we get a palindrome (111222323222111).

The spelling of 111002112022000 in words is "one hundred eleven trillion, two billion, one hundred twelve million, twenty-two thousand".