1222122014 has 16 divisors (see below), whose sum is σ = 1878868656. Its totient is φ = 595848000.

The previous prime is 1222122001. The next prime is 1222122017. The reversal of 1222122014 is 4102212221.

It is a junction number, because it is equal to n+sod(n) for n = 1222121983 and 1222122001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222122017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 301469 + ... + 305495.

It is an arithmetic number, because the mean of its divisors is an integer number (117429291).

Almost surely, 2^1222122014 is an apocalyptic number.

1222122014 is a deficient number, since it is larger than the sum of its proper divisors (656746642).

1222122014 is a wasteful number, since it uses less digits than its factorization.

1222122014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7771.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 1222122014 is about 34958.8617377626. The cubic root of 1222122014 is about 1069.1488890806.

Adding to 1222122014 its reverse (4102212221), we get a palindrome (5324334235).

The spelling of 1222122014 in words is "one billion, two hundred twenty-two million, one hundred twenty-two thousand, fourteen".