3144441222 has 80 divisors (see below), whose sum is σ = 7679715120. Its totient is φ = 955810368.

The previous prime is 3144441211. The next prime is 3144441247. The reversal of 3144441222 is 2221444413.

It is a super-2 number, since 2×3144441222² = 19775021197225706568, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 165804 + ... + 183792.

It is an arithmetic number, because the mean of its divisors is an integer number (95996439).

Almost surely, 2^3144441222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3144441222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3839857560).

3144441222 is an abundant number, since it is smaller than the sum of its proper divisors (4535273898).

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

3144441222 is a wasteful number, since it uses less digits than its factorization.

3144441222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18099 (or 18090 counting only the distinct ones).

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

The square root of 3144441222 is about 56075.3174043625. The cubic root of 3144441222 is about 1465.0344157446.

Adding to 3144441222 its reverse (2221444413), we get a palindrome (5365885635).

The spelling of 3144441222 in words is "three billion, one hundred forty-four million, four hundred forty-one thousand, two hundred twenty-two".