2219648274760 has 256 divisors, whose sum is σ = 5939437363200. Its totient is φ = 730825804800.

The previous prime is 2219648274743. The next prime is 2219648274761. The reversal of 2219648274760 is 674728469122.

It is a junction number, because it is equal to n+sod(n) for n = 2219648274695 and 2219648274704.

It is not an unprimeable number, because it can be changed into a prime (2219648274761) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 171912705 + ... + 171925615.

It is an arithmetic number, because the mean of its divisors is an integer number (23200927200).

Almost surely, 2^{2219648274760} is an apocalyptic number.

2219648274760 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 2219648274760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2969718681600).

2219648274760 is an abundant number, since it is smaller than the sum of its proper divisors (3719789088440).

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

2219648274760 is a wasteful number, since it uses less digits than its factorization.

2219648274760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13212 (or 13208 counting only the distinct ones).

The product of its (nonzero) digits is 16257024, while the sum is 58.

The spelling of 2219648274760 in words is "two trillion, two hundred nineteen billion, six hundred forty-eight million, two hundred seventy-four thousand, seven hundred sixty".