4402220242 has 32 divisors (see below), whose sum is σ = 7916901120. Its totient is φ = 1795940160.

The previous prime is 4402220231. The next prime is 4402220269. The reversal of 4402220242 is 2420222044.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47533 + ... + 105184.

It is an arithmetic number, because the mean of its divisors is an integer number (247403160).

Almost surely, 2^4402220242 is an apocalyptic number.

4402220242 is a deficient number, since it is larger than the sum of its proper divisors (3514680878).

4402220242 is a wasteful number, since it uses less digits than its factorization.

4402220242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152826.

The product of its (nonzero) digits is 2048, while the sum is 22.

The square root of 4402220242 is about 66349.2294001973. The cubic root of 4402220242 is about 1638.9181147787.

Adding to 4402220242 its reverse (2420222044), we get a palindrome (6822442286).

The spelling of 4402220242 in words is "four billion, four hundred two million, two hundred twenty thousand, two hundred forty-two".