222261112229 has 8 divisors (see below), whose sum is σ = 239432895072. Its totient is φ = 205100011440.

The previous prime is 222261112169. The next prime is 222261112247. The reversal of 222261112229 is 922211162222.

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

It is a cyclic number.

It is not a de Polignac number, because 222261112229 - 2⁸ = 222261111973 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 222261112195 and 222261112204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222261112289) 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, 2627267 + ... + 2710544.

It is an arithmetic number, because the mean of its divisors is an integer number (29929111884).

Almost surely, 2^222261112229 is an apocalyptic number.

It is an amenable number.

222261112229 is a deficient number, since it is larger than the sum of its proper divisors (17171782843).

222261112229 is a wasteful number, since it uses less digits than its factorization.

222261112229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5341027.

The product of its digits is 6912, while the sum is 32.

The spelling of 222261112229 in words is "two hundred twenty-two billion, two hundred sixty-one million, one hundred twelve thousand, two hundred twenty-nine".