111202211102000 has 320 divisors, whose sum is σ = 272612051712000. Its totient is φ = 43870188902400.

The previous prime is 111202211101981. The next prime is 111202211102011. The reversal of 111202211102000 is 201112202111.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 23919595676 + ... + 23919600324.

It is an arithmetic number, because the mean of its divisors is an integer number (851912661600).

Almost surely, 2^{111202211102000} is an apocalyptic number.

111202211102000 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 111202211102000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136306025856000).

111202211102000 is an abundant number, since it is smaller than the sum of its proper divisors (161409840610000).

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

111202211102000 is a wasteful number, since it uses less digits than its factorization.

111202211102000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5381 (or 5365 counting only the distinct ones).

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

Adding to 111202211102000 its reverse (201112202111), we get a palindrome (111403323304111).

It can be divided in two parts, 11120221 and 1102000, that added together give a palindrome (12222221).

The spelling of 111202211102000 in words is "one hundred eleven trillion, two hundred two billion, two hundred eleven million, one hundred two thousand".