2221508848080 has 320 divisors, whose sum is σ = 7325531136000. Its totient is φ = 555322853376.

The previous prime is 2221508848079. The next prime is 2221508848103. The reversal of 2221508848080 is 808488051222.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 428942931 + ... + 428948109.

It is an arithmetic number, because the mean of its divisors is an integer number (22892284800).

Almost surely, 2^{2221508848080} is an apocalyptic number.

2221508848080 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 2221508848080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3662765568000).

2221508848080 is an abundant number, since it is smaller than the sum of its proper divisors (5104022287920).

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

2221508848080 is a wasteful number, since it uses less digits than its factorization.

2221508848080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6186 (or 6180 counting only the distinct ones).

The product of its (nonzero) digits is 655360, while the sum is 48.

The spelling of 2221508848080 in words is "two trillion, two hundred twenty-one billion, five hundred eight million, eight hundred forty-eight thousand, eighty".