39222022 has 8 divisors (see below), whose sum is σ = 67237776. Its totient is φ = 16809432.

The previous prime is 39222019. The next prime is 39222031. The reversal of 39222022 is 22022293.

39222022 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 junction number, because it is equal to n+sod(n) for n = 39221984 and 39222002.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 1400773 + ... + 1400800.

It is an arithmetic number, because the mean of its divisors is an integer number (8404722).

Almost surely, 2^39222022 is an apocalyptic number.

39222022 is a deficient number, since it is larger than the sum of its proper divisors (28015754).

39222022 is a wasteful number, since it uses less digits than its factorization.

39222022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2801582.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 39222022 is about 6262.7487575345. The cubic root of 39222022 is about 339.7634513809.

The spelling of 39222022 in words is "thirty-nine million, two hundred twenty-two thousand, twenty-two".