2400222224 has 20 divisors (see below), whose sum is σ = 4852623936. Its totient is φ = 1147932192.

The previous prime is 2400222199. The next prime is 2400222229. The reversal of 2400222224 is 4222220042.

It is a super-2 number, since 2×2400222224² = 11522133449167012352, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2400222196 and 2400222205.

It is not an unprimeable number, because it can be changed into a prime (2400222229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3260804 + ... + 3261539.

Almost surely, 2^2400222224 is an apocalyptic number.

It is an amenable number.

2400222224 is an abundant number, since it is smaller than the sum of its proper divisors (2452401712).

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

2400222224 is a wasteful number, since it uses less digits than its factorization.

2400222224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6522374 (or 6522368 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 2400222224 is about 48992.0628673666. The cubic root of 2400222224 is about 1338.9072222412.

Adding to 2400222224 its reverse (4222220042), we get a palindrome (6622442266).

The spelling of 2400222224 in words is "two billion, four hundred million, two hundred twenty-two thousand, two hundred twenty-four".