1422221014 has 4 divisors (see below), whose sum is σ = 2133331524. Its totient is φ = 711110506.

The previous prime is 1422221011. The next prime is 1422221083. The reversal of 1422221014 is 4101222241.

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

It is a super-2 number, since 2×1422221014² = 4045425225326376392, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1422220982 and 1422221000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422221011) by changing a digit.

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, 355555252 + ... + 355555255.

It is an arithmetic number, because the mean of its divisors is an integer number (533332881).

Almost surely, 2^1422221014 is an apocalyptic number.

1422221014 is a deficient number, since it is larger than the sum of its proper divisors (711110510).

1422221014 is an equidigital number, since it uses as much as digits as its factorization.

1422221014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711110509.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 1422221014 is about 37712.3456443643. The cubic root of 1422221014 is about 1124.5765686145.

Adding to 1422221014 its reverse (4101222241), we get a palindrome (5523443255).

The spelling of 1422221014 in words is "one billion, four hundred twenty-two million, two hundred twenty-one thousand, fourteen".