22066210445372 has 12 divisors (see below), whose sum is σ = 38616229262520. Its totient is φ = 11033002084656.

The previous prime is 22066210445371. The next prime is 22066210445387. The reversal of 22066210445372 is 27354401266022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22066210445371) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 25302122 + ... + 26159697.

It is an arithmetic number, because the mean of its divisors is an integer number (3218019105210).

Almost surely, 2^{22066210445372} is an apocalyptic number.

It is an amenable number.

22066210445372 is a deficient number, since it is larger than the sum of its proper divisors (16550018817148).

22066210445372 is a wasteful number, since it uses less digits than its factorization.

22066210445372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51569020 (or 51569018 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 44.

The spelling of 22066210445372 in words is "twenty-two trillion, sixty-six billion, two hundred ten million, four hundred forty-five thousand, three hundred seventy-two".