22922911248394 has 4 divisors (see below), whose sum is σ = 34384366872594. Its totient is φ = 11461455624196.

The previous prime is 22922911248389. The next prime is 22922911248409. The reversal of 22922911248394 is 49384211922922.

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

It can be written as a sum of positive squares in only one way, i.e., 19282962390169 + 3639948858225 = 4391237^2 + 1907865^2 .

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5730727812097 + ... + 5730727812100.

Almost surely, 2^{22922911248394} is an apocalyptic number.

22922911248394 is a deficient number, since it is larger than the sum of its proper divisors (11461455624200).

22922911248394 is a wasteful number, since it uses less digits than its factorization.

22922911248394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11461455624199.

The product of its digits is 8957952, while the sum is 58.

The spelling of 22922911248394 in words is "twenty-two trillion, nine hundred twenty-two billion, nine hundred eleven million, two hundred forty-eight thousand, three hundred ninety-four".