22002240624194 has 8 divisors (see below), whose sum is σ = 34944735109068. Its totient is φ = 10353995587840.

The previous prime is 22002240624193. The next prime is 22002240624337. The reversal of 22002240624194 is 49142604220022.

It can be written as a sum of positive squares in 2 ways, for example, as 19252464144169 + 2749776480025 = 4387763^2 + 1658245^2 .

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

It is not an unprimeable number, because it can be changed into a prime (22002240624193) 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 3 ways as a sum of consecutive naturals, for example, 323562362087 + ... + 323562362154.

Almost surely, 2^{22002240624194} is an apocalyptic number.

22002240624194 is a deficient number, since it is larger than the sum of its proper divisors (12942494484874).

22002240624194 is a wasteful number, since it uses less digits than its factorization.

22002240624194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647124724260.

The product of its (nonzero) digits is 110592, while the sum is 38.

The spelling of 22002240624194 in words is "twenty-two trillion, two billion, two hundred forty million, six hundred twenty-four thousand, one hundred ninety-four".