2228616720048 has 160 divisors (see below), whose sum is σ = 5921692987392. Its totient is φ = 721992812800.

The previous prime is 2228616720023. The next prime is 2228616720053. The reversal of 2228616720048 is 8400276168222.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 2228616719979 and 2228616720006.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 132089053 + ... + 132105923.

Almost surely, 2^{2228616720048} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2228616720048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2960846493696).

2228616720048 is an abundant number, since it is smaller than the sum of its proper divisors (3693076267344).

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

2228616720048 is a wasteful number, since it uses less digits than its factorization.

2228616720048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17503 (or 17497 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 48.

The spelling of 2228616720048 in words is "two trillion, two hundred twenty-eight billion, six hundred sixteen million, seven hundred twenty thousand, forty-eight".