2212201434443 has 48 divisors (see below), whose sum is σ = 2995626117120. Its totient is φ = 1589654151360.

The previous prime is 2212201434389. The next prime is 2212201434451. The reversal of 2212201434443 is 3444341022122.

It is a happy number.

It is not a de Polignac number, because 2212201434443 - 2¹⁸ = 2212201172299 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2212201434143) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11343746 + ... + 11537112.

It is an arithmetic number, because the mean of its divisors is an integer number (62408877440).

Almost surely, 2^{2212201434443} is an apocalyptic number.

2212201434443 is a deficient number, since it is larger than the sum of its proper divisors (783424682677).

2212201434443 is a wasteful number, since it uses less digits than its factorization.

2212201434443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194448 (or 194437 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 2212201434443 its reverse (3444341022122), we get a palindrome (5656542456565).

The spelling of 2212201434443 in words is "two trillion, two hundred twelve billion, two hundred one million, four hundred thirty-four thousand, four hundred forty-three".