1116626222 has 4 divisors (see below), whose sum is σ = 1674939336. Its totient is φ = 558313110.

The previous prime is 1116626197. The next prime is 1116626227. The reversal of 1116626222 is 2226266111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2226266111 = 23917 ⋅93083.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1116626227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 279156554 + ... + 279156557.

It is an arithmetic number, because the mean of its divisors is an integer number (418734834).

Almost surely, 2^1116626222 is an apocalyptic number.

1116626222 is a deficient number, since it is larger than the sum of its proper divisors (558313114).

1116626222 is an equidigital number, since it uses as much as digits as its factorization.

1116626222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558313113.

The product of its digits is 3456, while the sum is 29.

The square root of 1116626222 is about 33415.9575951371. The cubic root of 1116626222 is about 1037.4550142976.

The spelling of 1116626222 in words is "one billion, one hundred sixteen million, six hundred twenty-six thousand, two hundred twenty-two".