22454031404 has 48 divisors (see below), whose sum is σ = 45134107200. Its totient is φ = 9574809600.

The previous prime is 22454031401. The next prime is 22454031407. The reversal of 22454031404 is 40413045422.

It is an interprime number because it is at equal distance from previous prime (22454031401) and next prime (22454031407).

It is a super-2 number, since 2×22454031404² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22454031401) 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 15 ways as a sum of consecutive naturals, for example, 11519822 + ... + 11521770.

It is an arithmetic number, because the mean of its divisors is an integer number (940293900).

Almost surely, 2^22454031404 is an apocalyptic number.

It is an amenable number.

22454031404 is an abundant number, since it is smaller than the sum of its proper divisors (22680075796).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22454031404 is a wasteful number, since it uses less digits than its factorization.

22454031404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3818 (or 3816 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 29.

Adding to 22454031404 its reverse (40413045422), we get a palindrome (62867076826).

The spelling of 22454031404 in words is "twenty-two billion, four hundred fifty-four million, thirty-one thousand, four hundred four".