42244402222 has 32 divisors (see below), whose sum is σ = 70630185600. Its totient is φ = 18788357280.

The previous prime is 42244402201. The next prime is 42244402253. The reversal of 42244402222 is 22220444224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123453 + ... + 315799.

It is an arithmetic number, because the mean of its divisors is an integer number (2207193300).

Almost surely, 2^42244402222 is an apocalyptic number.

42244402222 is a deficient number, since it is larger than the sum of its proper divisors (28385783378).

42244402222 is a wasteful number, since it uses less digits than its factorization.

42244402222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192576.

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 42244402222 its reverse (22220444224), we get a palindrome (64464846446).

The spelling of 42244402222 in words is "forty-two billion, two hundred forty-four million, four hundred two thousand, two hundred twenty-two".