42214422722 has 8 divisors (see below), whose sum is σ = 63323459472. Its totient is φ = 21106602900.

The previous prime is 42214422707. The next prime is 42214422727. The reversal of 42214422722 is 22722441224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (42214422727) 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 3 ways as a sum of consecutive naturals, for example, 211904 + ... + 359627.

It is an arithmetic number, because the mean of its divisors is an integer number (7915432434).

Almost surely, 2^42214422722 is an apocalyptic number.

42214422722 is a deficient number, since it is larger than the sum of its proper divisors (21109036750).

42214422722 is a wasteful number, since it uses less digits than its factorization.

42214422722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608464.

The product of its digits is 28672, while the sum is 32.

Adding to 42214422722 its reverse (22722441224), we get a palindrome (64936863946).

The spelling of 42214422722 in words is "forty-two billion, two hundred fourteen million, four hundred twenty-two thousand, seven hundred twenty-two".