2233226818 has 16 divisors (see below), whose sum is σ = 3420234720. Its totient is φ = 1093300000.

The previous prime is 2233226813. The next prime is 2233226819. The reversal of 2233226818 is 8186223322.

It is not an unprimeable number, because it can be changed into a prime (2233226813) 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, 8083 + ... + 67318.

It is an arithmetic number, because the mean of its divisors is an integer number (213764670).

Almost surely, 2^2233226818 is an apocalyptic number.

2233226818 is a deficient number, since it is larger than the sum of its proper divisors (1187007902).

2233226818 is a wasteful number, since it uses less digits than its factorization.

2233226818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75713.

The product of its digits is 55296, while the sum is 37.

The square root of 2233226818 is about 47257.0292972379. The cubic root of 2233226818 is about 1307.1064112238.

The spelling of 2233226818 in words is "two billion, two hundred thirty-three million, two hundred twenty-six thousand, eight hundred eighteen".