22404030293 has 4 divisors (see below), whose sum is σ = 22783759680. Its totient is φ = 22024300908.

The previous prime is 22404030289. The next prime is 22404030317. The reversal of 22404030293 is 39203040422.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22404030293 - 2² = 22404030289 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 (22404030263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 189864605 + ... + 189864722.

It is an arithmetic number, because the mean of its divisors is an integer number (5695939920).

Almost surely, 2^22404030293 is an apocalyptic number.

It is an amenable number.

22404030293 is a deficient number, since it is larger than the sum of its proper divisors (379729387).

22404030293 is an equidigital number, since it uses as much as digits as its factorization.

22404030293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379729386.

The product of its (nonzero) digits is 10368, while the sum is 29.

The spelling of 22404030293 in words is "twenty-two billion, four hundred four million, thirty thousand, two hundred ninety-three".