1111223422 has 8 divisors (see below), whose sum is σ = 1686917736. Its totient is φ = 548917512.

The previous prime is 1111223419. The next prime is 1111223423. The reversal of 1111223422 is 2243221111.

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 1111223422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111223423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3346893 + ... + 3347224.

It is an arithmetic number, because the mean of its divisors is an integer number (210864717).

Almost surely, 2^1111223422 is an apocalyptic number.

1111223422 is a deficient number, since it is larger than the sum of its proper divisors (575694314).

1111223422 is an equidigital number, since it uses as much as digits as its factorization.

1111223422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6694202.

The product of its digits is 192, while the sum is 19.

The square root of 1111223422 is about 33335.0179540975. The cubic root of 1111223422 is about 1035.7790650800.

Adding to 1111223422 its reverse (2243221111), we get a palindrome (3354444533).

The spelling of 1111223422 in words is "one billion, one hundred eleven million, two hundred twenty-three thousand, four hundred twenty-two".