1422221114 has 4 divisors (see below), whose sum is σ = 2133331674. Its totient is φ = 711110556.

The previous prime is 1422221107. The next prime is 1422221153. The reversal of 1422221114 is 4111222241.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1308051889 + 114169225 = 36167^2 + 10685^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 355555277 + ... + 355555280.

Almost surely, 2^1422221114 is an apocalyptic number.

1422221114 is a deficient number, since it is larger than the sum of its proper divisors (711110560).

1422221114 is an equidigital number, since it uses as much as digits as its factorization.

1422221114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711110559.

The product of its digits is 256, while the sum is 20.

The square root of 1422221114 is about 37712.3469701900. The cubic root of 1422221114 is about 1124.5765949718.

Adding to 1422221114 its reverse (4111222241), we get a palindrome (5533443355).

The spelling of 1422221114 in words is "one billion, four hundred twenty-two million, two hundred twenty-one thousand, one hundred fourteen".