42688820222 has 8 divisors (see below), whose sum is σ = 64038147696. Its totient is φ = 21342770992.

The previous prime is 42688820197. The next prime is 42688820303. The reversal of 42688820222 is 22202888624.

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

It is a super-3 number, since 3×42688820222³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 786743 + ... + 839250.

It is an arithmetic number, because the mean of its divisors is an integer number (8004768462).

Almost surely, 2^42688820222 is an apocalyptic number.

42688820222 is a deficient number, since it is larger than the sum of its proper divisors (21349327474).

42688820222 is a wasteful number, since it uses less digits than its factorization.

42688820222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1639122.

The product of its (nonzero) digits is 393216, while the sum is 44.

The spelling of 42688820222 in words is "forty-two billion, six hundred eighty-eight million, eight hundred twenty thousand, two hundred twenty-two".