3001222224 has 480 divisors, whose sum is σ = 11543261184. Its totient is φ = 702673920.

The previous prime is 3001222199. The next prime is 3001222249. The reversal of 3001222224 is 4222221003.

It is an interprime number because it is at equal distance from previous prime (3001222199) and next prime (3001222249).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 3001222197 and 3001222206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6774547 + ... + 6774989.

Almost surely, 2^3001222224 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 3001222224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5771630592).

3001222224 is an abundant number, since it is smaller than the sum of its proper divisors (8542038960).

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

3001222224 is a wasteful number, since it uses less digits than its factorization.

3001222224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535 (or 526 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 3001222224 is about 54783.4119419373. The cubic root of 3001222224 is about 1442.4454050526.

Adding to 3001222224 its reverse (4222221003), we get a palindrome (7223443227).

The spelling of 3001222224 in words is "three billion, one million, two hundred twenty-two thousand, two hundred twenty-four".