111002222112000 has 144 divisors (see below), whose sum is σ = 368693881063872. Its totient is φ = 29600592537600.

The previous prime is 111002222111899. The next prime is 111002222112049. The reversal of 111002222112000 is 211222200111.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 578040574 + ... + 578232573.

Almost surely, 2^{111002222112000} is an apocalyptic number.

111002222112000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111002222112000 is an abundant number, since it is smaller than the sum of its proper divisors (257691658951872).

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

111002222112000 is an equidigital number, since it uses as much as digits as its factorization.

111002222112000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1156273181 (or 1156273157 counting only the distinct ones).

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

Adding to 111002222112000 its reverse (211222200111), we get a palindrome (111213444312111).

The spelling of 111002222112000 in words is "one hundred eleven trillion, two billion, two hundred twenty-two million, one hundred twelve thousand".