22024040042 has 8 divisors (see below), whose sum is σ = 33051895776. Its totient is φ = 11006741452.

The previous prime is 22024039997. The next prime is 22024040089. The reversal of 22024040042 is 24004042022.

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

It is a junction number, because it is equal to n+sod(n) for n = 22024039996 and 22024040023.

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, 2634068 + ... + 2642415.

It is an arithmetic number, because the mean of its divisors is an integer number (4131486972).

Almost surely, 2^22024040042 is an apocalyptic number.

22024040042 is a deficient number, since it is larger than the sum of its proper divisors (11027855734).

22024040042 is a wasteful number, since it uses less digits than its factorization.

22024040042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5278572.

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 22024040042 its reverse (24004042022), we get a palindrome (46028082064).

The spelling of 22024040042 in words is "twenty-two billion, twenty-four million, forty thousand, forty-two".