22206547353 has 4 divisors (see below), whose sum is σ = 29608729808. Its totient is φ = 14804364900.

The previous prime is 22206547303. The next prime is 22206547361. The reversal of 22206547353 is 35374560222.

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 not a de Polignac number, because 22206547353 - 2⁶ = 22206547289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22206547303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3701091223 + ... + 3701091228.

It is an arithmetic number, because the mean of its divisors is an integer number (7402182452).

Almost surely, 2^22206547353 is an apocalyptic number.

It is an amenable number.

22206547353 is a deficient number, since it is larger than the sum of its proper divisors (7402182455).

22206547353 is an equidigital number, since it uses as much as digits as its factorization.

22206547353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7402182454.

The product of its (nonzero) digits is 302400, while the sum is 39.

The spelling of 22206547353 in words is "twenty-two billion, two hundred six million, five hundred forty-seven thousand, three hundred fifty-three".