42200722 has 8 divisors (see below), whose sum is σ = 66053376. Its totient is φ = 20182932.

The previous prime is 42200701. The next prime is 42200761. The reversal of 42200722 is 22700224.

42200722 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 42200722.

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 3 ways as a sum of consecutive naturals, for example, 458658 + ... + 458749.

It is an arithmetic number, because the mean of its divisors is an integer number (8256672).

Almost surely, 2^42200722 is an apocalyptic number.

42200722 is a deficient number, since it is larger than the sum of its proper divisors (23852654).

42200722 is a wasteful number, since it uses less digits than its factorization.

42200722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 917432.

The product of its (nonzero) digits is 448, while the sum is 19.

The square root of 42200722 is about 6496.2082786807. The cubic root of 42200722 is about 348.1555267741.

Adding to 42200722 its reverse (22700224), we get a palindrome (64900946).

The spelling of 42200722 in words is "forty-two million, two hundred thousand, seven hundred twenty-two".