22294083493 has 4 divisors (see below), whose sum is σ = 24320818368. Its totient is φ = 20267348620.

The previous prime is 22294083457. The next prime is 22294083527. The reversal of 22294083493 is 39438049222.

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 22294083493 - 2¹³ = 22294075301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22294083443) 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, 1013367421 + ... + 1013367442.

It is an arithmetic number, because the mean of its divisors is an integer number (6080204592).

Almost surely, 2^22294083493 is an apocalyptic number.

It is an amenable number.

22294083493 is a deficient number, since it is larger than the sum of its proper divisors (2026734875).

22294083493 is a wasteful number, since it uses less digits than its factorization.

22294083493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2026734874.

The product of its (nonzero) digits is 746496, while the sum is 46.

The spelling of 22294083493 in words is "twenty-two billion, two hundred ninety-four million, eighty-three thousand, four hundred ninety-three".