2011232244000 has 1152 divisors, whose sum is σ = 8034555110400. Its totient is φ = 437946163200.

The previous prime is 2011232243987. The next prime is 2011232244013. The reversal of 2011232244000 is 4422321102.

It is an interprime number because it is at equal distance from previous prime (2011232243987) and next prime (2011232244013).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1347107254 + ... + 1347108746.

It is an arithmetic number, because the mean of its divisors is an integer number (6974440200).

Almost surely, 2^{2011232244000} is an apocalyptic number.

2011232244000 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 2011232244000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4017277555200).

2011232244000 is an abundant number, since it is smaller than the sum of its proper divisors (6023322866400).

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

2011232244000 is a wasteful number, since it uses less digits than its factorization.

2011232244000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1643 (or 1618 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 2011232244000 its reverse (4422321102), we get a palindrome (2015654565102).

The spelling of 2011232244000 in words is "two trillion, eleven billion, two hundred thirty-two million, two hundred forty-four thousand".