22007930493 has 8 divisors (see below), whose sum is σ = 29346144256. Its totient is φ = 14670835200.

The previous prime is 22007930459. The next prime is 22007930507. The reversal of 22007930493 is 39403970022.

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

It is not a de Polignac number, because 22007930493 - 2⁹ = 22007929981 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 (22007930453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232573 + ... + 313218.

It is an arithmetic number, because the mean of its divisors is an integer number (3668268032).

Almost surely, 2^22007930493 is an apocalyptic number.

It is an amenable number.

22007930493 is a deficient number, since it is larger than the sum of its proper divisors (7338213763).

22007930493 is a wasteful number, since it uses less digits than its factorization.

22007930493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559235.

The product of its (nonzero) digits is 81648, while the sum is 39.

The spelling of 22007930493 in words is "twenty-two billion, seven million, nine hundred thirty thousand, four hundred ninety-three".