42244222402 has 8 divisors (see below), whose sum is σ = 63368701200. Its totient is φ = 21121322004.

The previous prime is 42244222373. The next prime is 42244222439. The reversal of 42244222402 is 20422244224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 325252 + ... + 436207.

It is an arithmetic number, because the mean of its divisors is an integer number (7921087650).

Almost surely, 2^42244222402 is an apocalyptic number.

42244222402 is a deficient number, since it is larger than the sum of its proper divisors (21124478798).

42244222402 is a wasteful number, since it uses less digits than its factorization.

42244222402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789200.

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

Adding to 42244222402 its reverse (20422244224), we get a palindrome (62666466626).

The spelling of 42244222402 in words is "forty-two billion, two hundred forty-four million, two hundred twenty-two thousand, four hundred two".