1111005422 has 8 divisors (see below), whose sum is σ = 1669398096. Its totient is φ = 554539392.

The previous prime is 1111005397. The next prime is 1111005431. The reversal of 1111005422 is 2245001111.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1111005422.

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, 480218 + ... + 482525.

It is an arithmetic number, because the mean of its divisors is an integer number (208674762).

Almost surely, 2^1111005422 is an apocalyptic number.

1111005422 is a deficient number, since it is larger than the sum of its proper divisors (558392674).

1111005422 is an equidigital number, since it uses as much as digits as its factorization.

1111005422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 963322.

The product of its (nonzero) digits is 80, while the sum is 17.

The square root of 1111005422 is about 33331.7479589655. The cubic root of 1111005422 is about 1035.7113275458.

Adding to 1111005422 its reverse (2245001111), we get a palindrome (3356006533).

The spelling of 1111005422 in words is "one billion, one hundred eleven million, five thousand, four hundred twenty-two".