22074012905 has 16 divisors (see below), whose sum is σ = 30285321600. Its totient is φ = 15130271232.

The previous prime is 22074012841. The next prime is 22074012931. The reversal of 22074012905 is 50921047022.

It is a cyclic number.

It is not a de Polignac number, because 22074012905 - 2⁶ = 22074012841 is a prime.

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 in 15 ways as a sum of consecutive naturals, for example, 41480 + ... + 214169.

It is an arithmetic number, because the mean of its divisors is an integer number (1892832600).

Almost surely, 2^22074012905 is an apocalyptic number.

It is an amenable number.

22074012905 is a deficient number, since it is larger than the sum of its proper divisors (8211308695).

22074012905 is a wasteful number, since it uses less digits than its factorization.

22074012905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258128.

The product of its (nonzero) digits is 10080, while the sum is 32.

Adding to 22074012905 its reverse (50921047022), we get a palindrome (72995059927).

The spelling of 22074012905 in words is "twenty-two billion, seventy-four million, twelve thousand, nine hundred five".