2222542404 has 36 divisors (see below), whose sum is σ = 5913784240. Its totient is φ = 701855280.

The previous prime is 2222542393. The next prime is 2222542411. The reversal of 2222542404 is 4042452222.

2222542404 is a `hidden beast` number, since 2 + 2 + 2 + 254 + 2 + 404 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-3 number, since 3×2222542404³ (a number of 29 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1623982 + ... + 1625349.

Almost surely, 2^2222542404 is an apocalyptic number.

It is an amenable number.

2222542404 is an abundant number, since it is smaller than the sum of its proper divisors (3691241836).

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

2222542404 is a wasteful number, since it uses less digits than its factorization.

2222542404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3249360 (or 3249355 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 27.

The square root of 2222542404 is about 47143.8479973793. The cubic root of 2222542404 is about 1305.0185508439.

Adding to 2222542404 its reverse (4042452222), we get a palindrome (6264994626).

The spelling of 2222542404 in words is "two billion, two hundred twenty-two million, five hundred forty-two thousand, four hundred four".