22196373 has 8 divisors (see below), whose sum is σ = 31336128. Its totient is φ = 13927104.

The previous prime is 22196371. The next prime is 22196423. The reversal of 22196373 is 37369122.

It is a happy number.

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

It is not a de Polignac number, because 22196373 - 2¹ = 22196371 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22196371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 217561 + ... + 217662.

It is an arithmetic number, because the mean of its divisors is an integer number (3917016).

Almost surely, 2^22196373 is an apocalyptic number.

It is an amenable number.

22196373 is a deficient number, since it is larger than the sum of its proper divisors (9139755).

22196373 is a wasteful number, since it uses less digits than its factorization.

22196373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435243.

The product of its digits is 13608, while the sum is 33.

The square root of 22196373 is about 4711.3026860944. The cubic root of 22196373 is about 281.0351690804.

The spelling of 22196373 in words is "twenty-two million, one hundred ninety-six thousand, three hundred seventy-three".