2244123200000 has 240 divisors, whose sum is σ = 6114015740448. Its totient is φ = 816038400000.

The previous prime is 2244123199993. The next prime is 2244123200083. The reversal of 2244123200000 is 23214422.

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 23 ways as a sum of consecutive naturals, for example, 17536247 + ... + 17663753.

Almost surely, 2^{2244123200000} is an apocalyptic number.

2244123200000 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 2244123200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3057007870224).

2244123200000 is an abundant number, since it is smaller than the sum of its proper divisors (3869892540448).

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

2244123200000 is an frugal number, since it uses more digits than its factorization.

2244123200000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127561 (or 127525 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 2244123200000 its reverse (23214422), we get a palindrome (2244146414422).

The spelling of 2244123200000 in words is "two trillion, two hundred forty-four billion, one hundred twenty-three million, two hundred thousand".