1082820224128 has 32 divisors (see below), whose sum is σ = 2270716758000. Its totient is φ = 512914841856.

The previous prime is 1082820224089. The next prime is 1082820224149. The reversal of 1082820224128 is 8214220282801.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×1082820224128² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 222616858 + ... + 222621721.

Almost surely, 2^{1082820224128} is an apocalyptic number.

It is an amenable number.

1082820224128 is an abundant number, since it is smaller than the sum of its proper divisors (1187896533872).

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

1082820224128 is an equidigital number, since it uses as much as digits as its factorization.

1082820224128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445238612 (or 445238600 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 40.

The spelling of 1082820224128 in words is "one trillion, eighty-two billion, eight hundred twenty million, two hundred twenty-four thousand, one hundred twenty-eight".