44220424402 has 32 divisors (see below), whose sum is σ = 87050465280. Its totient is φ = 16321960080.

The previous prime is 44220424399. The next prime is 44220424433. The reversal of 44220424402 is 20442402244.

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 15 ways as a sum of consecutive naturals, for example, 7553538 + ... + 7559389.

It is an arithmetic number, because the mean of its divisors is an integer number (2720327040).

Almost surely, 2^44220424402 is an apocalyptic number.

44220424402 is a deficient number, since it is larger than the sum of its proper divisors (42830040878).

44220424402 is a wasteful number, since it uses less digits than its factorization.

44220424402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15112966.

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 44220424402 its reverse (20442402244), we get a palindrome (64662826646).

The spelling of 44220424402 in words is "forty-four billion, two hundred twenty million, four hundred twenty-four thousand, four hundred two".