2224424442 has 32 divisors (see below), whose sum is σ = 4471788672. Its totient is φ = 737662464.

The previous prime is 2224424417. The next prime is 2224424453. The reversal of 2224424442 is 2444244222.

It is a happy number.

It is a super-2 number, since 2×2224424442² = 9896128196334022728, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1246683 + ... + 1248465.

It is an arithmetic number, because the mean of its divisors is an integer number (139743396).

Almost surely, 2^2224424442 is an apocalyptic number.

2224424442 is an abundant number, since it is smaller than the sum of its proper divisors (2247364230).

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

2224424442 is a wasteful number, since it uses less digits than its factorization.

2224424442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2742.

The product of its digits is 32768, while the sum is 30.

The square root of 2224424442 is about 47163.8043630918. The cubic root of 2224424442 is about 1305.3868080187.

Adding to 2224424442 its reverse (2444244222), we get a palindrome (4668668664).

The spelling of 2224424442 in words is "two billion, two hundred twenty-four million, four hundred twenty-four thousand, four hundred forty-two".