22223612226 has 8 divisors (see below), whose sum is σ = 44447224464. Its totient is φ = 7407870740.

The previous prime is 22223612221. The next prime is 22223612239. The reversal of 22223612226 is 62221632222.

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

22223612226 is an admirable number.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 22223612193 and 22223612202.

It is not an unprimeable number, because it can be changed into a prime (22223612221) 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, 1851967680 + ... + 1851967691.

It is an arithmetic number, because the mean of its divisors is an integer number (5555903058).

Almost surely, 2^22223612226 is an apocalyptic number.

22223612226 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22223612226 is a wasteful number, since it uses less digits than its factorization.

22223612226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3703935376.

The product of its digits is 13824, while the sum is 30.

The spelling of 22223612226 in words is "twenty-two billion, two hundred twenty-three million, six hundred twelve thousand, two hundred twenty-six".