22986213934 has 4 divisors (see below), whose sum is σ = 34479320904. Its totient is φ = 11493106966.

The previous prime is 22986213931. The next prime is 22986213947. The reversal of 22986213934 is 43931268922.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22986213931) 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 as a sum of consecutive naturals, namely, 5746553482 + ... + 5746553485.

It is an arithmetic number, because the mean of its divisors is an integer number (8619830226).

Almost surely, 2^22986213934 is an apocalyptic number.

22986213934 is a deficient number, since it is larger than the sum of its proper divisors (11493106970).

22986213934 is a wasteful number, since it uses less digits than its factorization.

22986213934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11493106969.

The product of its digits is 1119744, while the sum is 49.

The spelling of 22986213934 in words is "twenty-two billion, nine hundred eighty-six million, two hundred thirteen thousand, nine hundred thirty-four".