1066046222045 has 16 divisors (see below), whose sum is σ = 1472677832448. Its totient is φ = 725667331200.

The previous prime is 1066046222039. The next prime is 1066046222077. The reversal of 1066046222045 is 5402226406601.

It is not a de Polignac number, because 1066046222045 - 2¹⁰ = 1066046221021 is a prime.

It is a super-2 number, since 2×1066046222045² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111157481 + ... + 111167070.

It is an arithmetic number, because the mean of its divisors is an integer number (92042364528).

Almost surely, 2^{1066046222045} is an apocalyptic number.

It is an amenable number.

1066046222045 is a deficient number, since it is larger than the sum of its proper divisors (406631610403).

1066046222045 is a wasteful number, since it uses less digits than its factorization.

1066046222045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222324700.

The product of its (nonzero) digits is 138240, while the sum is 38.

The spelling of 1066046222045 in words is "one trillion, sixty-six billion, forty-six million, two hundred twenty-two thousand, forty-five".