2011112202000 has 480 divisors, whose sum is σ = 7197675069312. Its totient is φ = 482697600000.

The previous prime is 2011112201977. The next prime is 2011112202019. The reversal of 2011112202000 is 2022111102.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 73312287 + ... + 73339713.

Almost surely, 2^{2011112202000} is an apocalyptic number.

2011112202000 is a gapful number since it is divisible by the number (20) 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 2011112202000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3598837534656).

2011112202000 is an abundant number, since it is smaller than the sum of its proper divisors (5186562867312).

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

2011112202000 is a wasteful number, since it uses less digits than its factorization.

2011112202000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27576 (or 27549 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2011112202000 its reverse (2022111102), we get a palindrome (2013134313102).

The spelling of 2011112202000 in words is "two trillion, eleven billion, one hundred twelve million, two hundred two thousand".