1214022244 has 48 divisors (see below), whose sum is σ = 2294696880. Its totient is φ = 560770560.

The previous prime is 1214022223. The next prime is 1214022253. The reversal of 1214022244 is 4422204121.

It can be written as a sum of positive squares in 8 ways, for example, as 44382244 + 1169640000 = 6662^2 + 34200^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 259494 + ... + 264130.

It is an arithmetic number, because the mean of its divisors is an integer number (47806185).

Almost surely, 2^1214022244 is an apocalyptic number.

It is an amenable number.

1214022244 is a deficient number, since it is larger than the sum of its proper divisors (1080674636).

1214022244 is a wasteful number, since it uses less digits than its factorization.

1214022244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4768 (or 4766 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 1214022244 is about 34842.8219867450. The cubic root of 1214022244 is about 1066.7816780067.

Adding to 1214022244 its reverse (4422204121), we get a palindrome (5636226365).

The spelling of 1214022244 in words is "one billion, two hundred fourteen million, twenty-two thousand, two hundred forty-four".