2212563240434 has 16 divisors (see below), whose sum is σ = 3469042237248. Its totient is φ = 1056379710672.

The previous prime is 2212563240421. The next prime is 2212563240439. The reversal of 2212563240434 is 4340423652122.

It is not an unprimeable number, because it can be changed into a prime (2212563240439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40943357 + ... + 40997360.

It is an arithmetic number, because the mean of its divisors is an integer number (216815139828).

Almost surely, 2^{2212563240434} is an apocalyptic number.

2212563240434 is a deficient number, since it is larger than the sum of its proper divisors (1256478996814).

2212563240434 is a wasteful number, since it uses less digits than its factorization.

2212563240434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81941329.

The product of its (nonzero) digits is 276480, while the sum is 38.

Adding to 2212563240434 its reverse (4340423652122), we get a palindrome (6552986892556).

The spelling of 2212563240434 in words is "two trillion, two hundred twelve billion, five hundred sixty-three million, two hundred forty thousand, four hundred thirty-four".