4012222344 has 32 divisors (see below), whose sum is σ = 10802137920. Its totient is φ = 1234529856.

The previous prime is 4012222303. The next prime is 4012222363. The reversal of 4012222344 is 4432222104.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6429532 + ... + 6430155.

It is an arithmetic number, because the mean of its divisors is an integer number (337566810).

Almost surely, 2^4012222344 is an apocalyptic number.

It is an amenable number.

4012222344 is an abundant number, since it is smaller than the sum of its proper divisors (6789915576).

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

4012222344 is a wasteful number, since it uses less digits than its factorization.

4012222344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12859709 (or 12859705 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 4012222344 is about 63342.1056170380. The cubic root of 4012222344 is about 1589.0162214640.

Adding to 4012222344 its reverse (4432222104), we get a palindrome (8444444448).

The spelling of 4012222344 in words is "four billion, twelve million, two hundred twenty-two thousand, three hundred forty-four".