8218114222 has 16 divisors (see below), whose sum is σ = 12867374880. Its totient is φ = 3929107072.

The previous prime is 8218114139. The next prime is 8218114231. The reversal of 8218114222 is 2224118128.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119778 + ... + 175450.

It is an arithmetic number, because the mean of its divisors is an integer number (804210930).

Almost surely, 2^8218114222 is an apocalyptic number.

8218114222 is a deficient number, since it is larger than the sum of its proper divisors (4649260658).

8218114222 is a wasteful number, since it uses less digits than its factorization.

8218114222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58907.

The product of its digits is 4096, while the sum is 31.

The square root of 8218114222 is about 90653.8152644443. The cubic root of 8218114222 is about 2018.0134557813.

The spelling of 8218114222 in words is "eight billion, two hundred eighteen million, one hundred fourteen thousand, two hundred twenty-two".