1022282556456 has 64 divisors (see below), whose sum is σ = 3047798937600. Its totient is φ = 279381567168.

The previous prime is 1022282556437. The next prime is 1022282556467. The reversal of 1022282556456 is 6546552822201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132279076 + ... + 132286803.

It is an arithmetic number, because the mean of its divisors is an integer number (47621858400).

Almost surely, 2^{1022282556456} is an apocalyptic number.

It is an amenable number.

1022282556456 is an abundant number, since it is smaller than the sum of its proper divisors (2025516381144).

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

1022282556456 is a wasteful number, since it uses less digits than its factorization.

1022282556456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264565918 (or 264565914 counting only the distinct ones).

The product of its (nonzero) digits is 2304000, while the sum is 48.

The spelling of 1022282556456 in words is "one trillion, twenty-two billion, two hundred eighty-two million, five hundred fifty-six thousand, four hundred fifty-six".