22004040022 has 8 divisors (see below), whose sum is σ = 33081246000. Its totient is φ = 10976958024.

The previous prime is 22004040013. The next prime is 22004040053.

22004040022 is nontrivially palindromic in base 10.

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 = 22004039978 and 22004040005.

It is a congruent number.

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, 12529897 + ... + 12531652.

It is an arithmetic number, because the mean of its divisors is an integer number (4135155750).

Almost surely, 2^22004040022 is an apocalyptic number.

22004040022 is a deficient number, since it is larger than the sum of its proper divisors (11077205978).

22004040022 is a wasteful number, since it uses less digits than its factorization.

22004040022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25061990.

The product of its (nonzero) digits is 256, while the sum is 16.

It can be divided in two parts, 220040 and 40022, that added together give a palindrome (260062).

The spelling of 22004040022 in words is "twenty-two billion, four million, forty thousand, twenty-two".