1066056220562 has 16 divisors (see below), whose sum is σ = 1633202680320. Its totient is φ = 521656650528.

The previous prime is 1066056220543. The next prime is 1066056220577. The reversal of 1066056220562 is 2650226506601.

It is a super-2 number, since 2×1066056220562² (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 7 ways as a sum of consecutive naturals, for example, 1333223 + ... + 1977269.

It is an arithmetic number, because the mean of its divisors is an integer number (102075167520).

Almost surely, 2^{1066056220562} is an apocalyptic number.

1066056220562 is a deficient number, since it is larger than the sum of its proper divisors (567146459758).

1066056220562 is a wasteful number, since it uses less digits than its factorization.

1066056220562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661705.

The product of its (nonzero) digits is 259200, while the sum is 41.

The spelling of 1066056220562 in words is "one trillion, sixty-six billion, fifty-six million, two hundred twenty thousand, five hundred sixty-two".