22495021336 has 8 divisors (see below), whose sum is σ = 42178165020. Its totient is φ = 11247510664.

The previous prime is 22495021303. The next prime is 22495021399. The reversal of 22495021336 is 63312059422.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 22495021295 and 22495021304.

It is a congruent number.

It is an unprimeable number.

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, 1405938826 + ... + 1405938841.

Almost surely, 2^22495021336 is an apocalyptic number.

It is an amenable number.

22495021336 is a deficient number, since it is larger than the sum of its proper divisors (19683143684).

22495021336 is a wasteful number, since it uses less digits than its factorization.

22495021336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2811877673 (or 2811877669 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 37.

The spelling of 22495021336 in words is "twenty-two billion, four hundred ninety-five million, twenty-one thousand, three hundred thirty-six".