2199049280480 has 144 divisors (see below), whose sum is σ = 5633075118384. Its totient is φ = 810882109440.

The previous prime is 2199049280479. The next prime is 2199049280489. The reversal of 2199049280480 is 840829409912.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2199049280489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20524007 + ... + 20630873.

It is an arithmetic number, because the mean of its divisors is an integer number (39118577211).

Almost surely, 2^{2199049280480} is an apocalyptic number.

2199049280480 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 2199049280480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2816537559192).

2199049280480 is an abundant number, since it is smaller than the sum of its proper divisors (3434025837904).

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

2199049280480 is a wasteful number, since it uses less digits than its factorization.

2199049280480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107669 (or 107648 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 56.

The spelling of 2199049280480 in words is "two trillion, one hundred ninety-nine billion, forty-nine million, two hundred eighty thousand, four hundred eighty".