22204310791 has 16 divisors (see below), whose sum is σ = 25091458560. Its totient is φ = 19495571040.

The previous prime is 22204310789. The next prime is 22204310813. The reversal of 22204310791 is 19701340222.

It is a cyclic number.

It is not a de Polignac number, because 22204310791 - 2¹ = 22204310789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22204310701) 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 15 ways as a sum of consecutive naturals, for example, 153915 + ... + 260956.

It is an arithmetic number, because the mean of its divisors is an integer number (1568216160).

Almost surely, 2^22204310791 is an apocalyptic number.

22204310791 is a deficient number, since it is larger than the sum of its proper divisors (2887147769).

22204310791 is a wasteful number, since it uses less digits than its factorization.

22204310791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415086.

The product of its (nonzero) digits is 6048, while the sum is 31.

The spelling of 22204310791 in words is "twenty-two billion, two hundred four million, three hundred ten thousand, seven hundred ninety-one".