24222693994 has 4 divisors (see below), whose sum is σ = 36334040994. Its totient is φ = 12111346996.

The previous prime is 24222693977. The next prime is 24222694003. The reversal of 24222693994 is 49939622242.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 49939622242 = 2 ⋅24969811121.

It can be written as a sum of positive squares in only one way, i.e., 18377326969 + 5845367025 = 135563^2 + 76455^2 .

It is an unprimeable number.

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, 6055673497 + ... + 6055673500.

Almost surely, 2^24222693994 is an apocalyptic number.

24222693994 is a deficient number, since it is larger than the sum of its proper divisors (12111347000).

24222693994 is a wasteful number, since it uses less digits than its factorization.

24222693994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12111346999.

The product of its digits is 3359232, while the sum is 52.

The spelling of 24222693994 in words is "twenty-four billion, two hundred twenty-two million, six hundred ninety-three thousand, nine hundred ninety-four".