22392941966 has 4 divisors (see below), whose sum is σ = 33589412952. Its totient is φ = 11196470982.

The previous prime is 22392941959. The next prime is 22392941969. The reversal of 22392941966 is 66914929322.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 66914929322 = 2 ⋅33457464661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22392941969) by changing a digit.

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 as a sum of consecutive naturals, namely, 5598235490 + ... + 5598235493.

It is an arithmetic number, because the mean of its divisors is an integer number (8397353238).

Almost surely, 2^22392941966 is an apocalyptic number.

22392941966 is a deficient number, since it is larger than the sum of its proper divisors (11196470986).

22392941966 is a wasteful number, since it uses less digits than its factorization.

22392941966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11196470985.

The product of its digits is 2519424, while the sum is 53.

The spelling of 22392941966 in words is "twenty-two billion, three hundred ninety-two million, nine hundred forty-one thousand, nine hundred sixty-six".