111202210112000 has 640 divisors, whose sum is σ = 321288424224768. Its totient is φ = 37600450560000.

The previous prime is 111202210111997. The next prime is 111202210112033. The reversal of 111202210112000 is 211012202111.

It is a tau number, because it is divible by the number of its divisors (640).

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 23909309675 + ... + 23909314325.

Almost surely, 2^{111202210112000} is an apocalyptic number.

111202210112000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111202210112000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160644212112384).

111202210112000 is an abundant number, since it is smaller than the sum of its proper divisors (210086214112768).

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

111202210112000 is an frugal number, since it uses more digits than its factorization.

111202210112000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5417 (or 5391 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 111202210112000 its reverse (211012202111), we get a palindrome (111413222314111).

The spelling of 111202210112000 in words is "one hundred eleven trillion, two hundred two billion, two hundred ten million, one hundred twelve thousand".