1065965144222 has 16 divisors (see below), whose sum is σ = 1744331119344. Its totient is φ = 484522800000.

The previous prime is 1065965144213. The next prime is 1065965144249. The reversal of 1065965144222 is 2224415695601.

It is a super-2 number, since 2×1065965144222² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1475222 + ... + 2075622.

It is an arithmetic number, because the mean of its divisors is an integer number (109020694959).

Almost surely, 2^{1065965144222} is an apocalyptic number.

1065965144222 is a deficient number, since it is larger than the sum of its proper divisors (678365975122).

1065965144222 is a wasteful number, since it uses less digits than its factorization.

1065965144222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681115.

The product of its (nonzero) digits is 1036800, while the sum is 47.

The spelling of 1065965144222 in words is "one trillion, sixty-five billion, nine hundred sixty-five million, one hundred forty-four thousand, two hundred twenty-two".