2212223124 has 96 divisors (see below), whose sum is σ = 5951836800. Its totient is φ = 634798080.

The previous prime is 2212223093. The next prime is 2212223131. The reversal of 2212223124 is 4213222122.

2212223124 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2212223124.

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, 102564 + ... + 122244.

It is an arithmetic number, because the mean of its divisors is an integer number (61998300).

Almost surely, 2^2212223124 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 2212223124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2975918400).

2212223124 is an abundant number, since it is smaller than the sum of its proper divisors (3739613676).

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

2212223124 is a wasteful number, since it uses less digits than its factorization.

2212223124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19753 (or 19751 counting only the distinct ones).

The product of its digits is 768, while the sum is 21.

The square root of 2212223124 is about 47034.2760548092. The cubic root of 2212223124 is about 1302.9956801044.

Adding to 2212223124 its reverse (4213222122), we get a palindrome (6425445246).

The spelling of 2212223124 in words is "two billion, two hundred twelve million, two hundred twenty-three thousand, one hundred twenty-four".