12022756773 has 16 divisors (see below), whose sum is σ = 16068459456. Its totient is φ = 7996135680.

The previous prime is 12022756769. The next prime is 12022756783. The reversal of 12022756773 is 37765722021.

It is a happy number.

It is not a de Polignac number, because 12022756773 - 2² = 12022756769 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12022756723) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3850653 + ... + 3853773.

It is an arithmetic number, because the mean of its divisors is an integer number (1004278716).

Almost surely, 2^12022756773 is an apocalyptic number.

It is an amenable number.

12022756773 is a deficient number, since it is larger than the sum of its proper divisors (4045702683).

12022756773 is a wasteful number, since it uses less digits than its factorization.

12022756773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5764.

The product of its (nonzero) digits is 246960, while the sum is 42.

The spelling of 12022756773 in words is "twelve billion, twenty-two million, seven hundred fifty-six thousand, seven hundred seventy-three".