8222201222 has 8 divisors (see below), whose sum is σ = 12333978696. Its totient is φ = 4110874992.

The previous prime is 8222201219. The next prime is 8222201231. The reversal of 8222201222 is 2221022228.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62828 + ... + 142799.

It is an arithmetic number, because the mean of its divisors is an integer number (1541747337).

Almost surely, 2^8222201222 is an apocalyptic number.

8222201222 is a deficient number, since it is larger than the sum of its proper divisors (4111777474).

8222201222 is a wasteful number, since it uses less digits than its factorization.

8222201222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225622.

The product of its (nonzero) digits is 1024, while the sum is 23.

The square root of 8222201222 is about 90676.3542606340. The cubic root of 8222201222 is about 2018.3479304927.

The spelling of 8222201222 in words is "eight billion, two hundred twenty-two million, two hundred one thousand, two hundred twenty-two".