1214444322 has 96 divisors (see below), whose sum is σ = 3304828800. Its totient is φ = 320271840.

The previous prime is 1214444311. The next prime is 1214444389. The reversal of 1214444322 is 2234444121.

1214444322 is a `hidden beast` number, since 1 + 214 + 4 + 443 + 2 + 2 = 666.

It is a super-2 number, since 2×1214444322² = 2949750022476079368, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 72697 + ... + 87827.

It is an arithmetic number, because the mean of its divisors is an integer number (34425300).

Almost surely, 2^1214444322 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1214444322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1652414400).

1214444322 is an abundant number, since it is smaller than the sum of its proper divisors (2090384478).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1214444322 is a wasteful number, since it uses less digits than its factorization.

1214444322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15173 (or 15156 counting only the distinct ones).

The product of its digits is 6144, while the sum is 27.

The square root of 1214444322 is about 34848.8783463686. The cubic root of 1214444322 is about 1066.9052926846.

Adding to 1214444322 its reverse (2234444121), we get a palindrome (3448888443).

The spelling of 1214444322 in words is "one billion, two hundred fourteen million, four hundred forty-four thousand, three hundred twenty-two".