2102203112000 has 112 divisors (see below), whose sum is σ = 5245849889280. Its totient is φ = 834461888000.

The previous prime is 2102203111997. The next prime is 2102203112041. The reversal of 2102203112000 is 2113022012.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45041 + ... + 2050959.

It is an arithmetic number, because the mean of its divisors is an integer number (46837945440).

Almost surely, 2^{2102203112000} is an apocalyptic number.

2102203112000 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 2102203112000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2622924944640).

2102203112000 is an abundant number, since it is smaller than the sum of its proper divisors (3143646777280).

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

2102203112000 is a wasteful number, since it uses less digits than its factorization.

2102203112000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2006077 (or 2006057 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 2102203112000 its reverse (2113022012), we get a palindrome (2104316134012).

The spelling of 2102203112000 in words is "two trillion, one hundred two billion, two hundred three million, one hundred twelve thousand".