22204076387 has 2 divisors, whose sum is σ = 22204076388. Its totient is φ = 22204076386.

The previous prime is 22204076383. The next prime is 22204076393. The reversal of 22204076387 is 78367040222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22204076387 - 2² = 22204076383 is a prime.

It is not a weakly prime, because it can be changed into another prime (22204076383) 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 as a sum of consecutive naturals, namely, 11102038193 + 11102038194.

It is an arithmetic number, because the mean of its divisors is an integer number (11102038194).

Almost surely, 2^22204076387 is an apocalyptic number.

22204076387 is a deficient number, since it is larger than the sum of its proper divisors (1).

22204076387 is an equidigital number, since it uses as much as digits as its factorization.

22204076387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 225792, while the sum is 41.

The spelling of 22204076387 in words is "twenty-two billion, two hundred four million, seventy-six thousand, three hundred eighty-seven".