22423004122 has 8 divisors (see below), whose sum is σ = 33637577472. Its totient is φ = 11210478300.

The previous prime is 22423004119. The next prime is 22423004141. The reversal of 22423004122 is 22140032422.

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

It is a super-2 number, since 2×22423004122² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22423004093 and 22423004102.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 484204 + ... + 528487.

It is an arithmetic number, because the mean of its divisors is an integer number (4204697184).

Almost surely, 2^22423004122 is an apocalyptic number.

22423004122 is a deficient number, since it is larger than the sum of its proper divisors (11214573350).

22423004122 is a wasteful number, since it uses less digits than its factorization.

22423004122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1023764.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 22423004122 its reverse (22140032422), we get a palindrome (44563036544).

It can be divided in two parts, 2242300 and 4122, that added together give a palindrome (2246422).

The spelling of 22423004122 in words is "twenty-two billion, four hundred twenty-three million, four thousand, one hundred twenty-two".