1223380228080 has 40 divisors (see below), whose sum is σ = 3792478707792. Its totient is φ = 326234727424.

The previous prime is 1223380228073. The next prime is 1223380228117. The reversal of 1223380228080 is 808220833221.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2548708569 + ... + 2548709048.

Almost surely, 2^{1223380228080} is an apocalyptic number.

1223380228080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1223380228080 is an abundant number, since it is smaller than the sum of its proper divisors (2569098479712).

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

1223380228080 is a wasteful number, since it uses less digits than its factorization.

1223380228080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5097417633 (or 5097417627 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 39.

The spelling of 1223380228080 in words is "one trillion, two hundred twenty-three billion, three hundred eighty million, two hundred twenty-eight thousand, eighty".