42220224204 has 12 divisors (see below), whose sum is σ = 98513856504. Its totient is φ = 14073408064.

The previous prime is 42220224191. The next prime is 42220224209. The reversal of 42220224204 is 40242202224.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (42220224209) 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 3 ways as a sum of consecutive naturals, for example, 1759175997 + ... + 1759176020.

It is an arithmetic number, because the mean of its divisors is an integer number (8209488042).

Almost surely, 2^42220224204 is an apocalyptic number.

It is an amenable number.

42220224204 is an abundant number, since it is smaller than the sum of its proper divisors (56293632300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42220224204 is a wasteful number, since it uses less digits than its factorization.

42220224204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3518352024 (or 3518352022 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 42220224204 its reverse (40242202224), we get a palindrome (82462426428).

The spelling of 42220224204 in words is "forty-two billion, two hundred twenty million, two hundred twenty-four thousand, two hundred four".