22113321229 has 4 divisors (see below), whose sum is σ = 22121677984. Its totient is φ = 22104964476.

The previous prime is 22113321221. The next prime is 22113321253. The reversal of 22113321229 is 92212331122.

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 22113321229 - 2³ = 22113321221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22113321197 and 22113321206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22113321221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4174407 + ... + 4179700.

It is an arithmetic number, because the mean of its divisors is an integer number (5530419496).

Almost surely, 2^22113321229 is an apocalyptic number.

It is an amenable number.

22113321229 is a deficient number, since it is larger than the sum of its proper divisors (8356755).

22113321229 is an equidigital number, since it uses as much as digits as its factorization.

22113321229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8356754.

The product of its digits is 2592, while the sum is 28.

The spelling of 22113321229 in words is "twenty-two billion, one hundred thirteen million, three hundred twenty-one thousand, two hundred twenty-nine".