22241442499 has 8 divisors (see below), whose sum is σ = 23552551440. Its totient is φ = 20930643456.

The previous prime is 22241442493. The next prime is 22241442539. The reversal of 22241442499 is 99424414222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22241442499 - 2³ = 22241442491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22241442491) 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 in 7 ways as a sum of consecutive naturals, for example, 79387 + ... + 225355.

It is an arithmetic number, because the mean of its divisors is an integer number (2944068930).

Almost surely, 2^22241442499 is an apocalyptic number.

22241442499 is a deficient number, since it is larger than the sum of its proper divisors (1311108941).

22241442499 is a wasteful number, since it uses less digits than its factorization.

22241442499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154949.

The product of its digits is 331776, while the sum is 43.

The spelling of 22241442499 in words is "twenty-two billion, two hundred forty-one million, four hundred forty-two thousand, four hundred ninety-nine".