11244013220000 has 480 divisors, whose sum is σ = 31665262172544. Its totient is φ = 3889036800000.

The previous prime is 11244013219981. The next prime is 11244013220081. The reversal of 11244013220000 is 2231044211.

11244013220000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 915853862 + ... + 915866138.

Almost surely, 2^{11244013220000} is an apocalyptic number.

11244013220000 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 11244013220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15832631086272).

11244013220000 is an abundant number, since it is smaller than the sum of its proper divisors (20421248952544).

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

11244013220000 is a wasteful number, since it uses less digits than its factorization.

11244013220000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12522 (or 12499 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 11244013220000 its reverse (2231044211), we get a palindrome (11246244264211).

The spelling of 11244013220000 in words is "eleven trillion, two hundred forty-four billion, thirteen million, two hundred twenty thousand".