2214123444 has 96 divisors (see below), whose sum is σ = 6286896000. Its totient is φ = 669696768.

The previous prime is 2214123437. The next prime is 2214123463. The reversal of 2214123444 is 4443214122.

2214123444 is a `hidden beast` number, since 2 + 214 + 1 + 2 + 3 + 444 = 666.

It is a super-2 number, since 2×2214123444² = 9804685250540842272, which contains 22 as substring.

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

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69472 + ... + 96200.

It is an arithmetic number, because the mean of its divisors is an integer number (65488500).

Almost surely, 2^2214123444 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2214123444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3143448000).

2214123444 is an abundant number, since it is smaller than the sum of its proper divisors (4072772556).

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

2214123444 is a wasteful number, since it uses less digits than its factorization.

2214123444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26814 (or 26806 counting only the distinct ones).

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

The square root of 2214123444 is about 47054.4731561198. The cubic root of 2214123444 is about 1303.3686684138.

Adding to 2214123444 its reverse (4443214122), we get a palindrome (6657337566).

The spelling of 2214123444 in words is "two billion, two hundred fourteen million, one hundred twenty-three thousand, four hundred forty-four".