22424442422 has 8 divisors (see below), whose sum is σ = 33742773936. Its totient is φ = 11176851112.

The previous prime is 22424442413. The next prime is 22424442427.

22424442422 is nontrivially palindromic in base 10.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22424442427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17684258 + ... + 17685525.

It is an arithmetic number, because the mean of its divisors is an integer number (4217846742).

Almost surely, 2^22424442422 is an apocalyptic number.

22424442422 is a deficient number, since it is larger than the sum of its proper divisors (11318331514).

22424442422 is a wasteful number, since it uses less digits than its factorization.

22424442422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35370102.

The product of its digits is 65536, while the sum is 32.

The spelling of 22424442422 in words is "twenty-two billion, four hundred twenty-four million, four hundred forty-two thousand, four hundred twenty-two".