2222018397466 has 48 divisors (see below), whose sum is σ = 4112093416320. Its totient is φ = 895956858720.

The previous prime is 2222018397463. The next prime is 2222018397491. The reversal of 2222018397466 is 6647938102222.

It is not an unprimeable number, because it can be changed into a prime (2222018397463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7942926 + ... + 8217913.

It is an arithmetic number, because the mean of its divisors is an integer number (85668612840).

Almost surely, 2^{2222018397466} is an apocalyptic number.

2222018397466 is a deficient number, since it is larger than the sum of its proper divisors (1890075018854).

2222018397466 is a wasteful number, since it uses less digits than its factorization.

2222018397466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16160939 (or 16160932 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 52.

The spelling of 2222018397466 in words is "two trillion, two hundred twenty-two billion, eighteen million, three hundred ninety-seven thousand, four hundred sixty-six".