33077222 has 8 divisors (see below), whose sum is σ = 49651056. Its totient is φ = 16526872.

The previous prime is 33077179. The next prime is 33077227. The reversal of 33077222 is 22277033.

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 = 33077191 and 33077200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33077227) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1778 + ... + 8325.

It is an arithmetic number, because the mean of its divisors is an integer number (6206382).

Almost surely, 2^33077222 is an apocalyptic number.

33077222 is a deficient number, since it is larger than the sum of its proper divisors (16573834).

33077222 is a wasteful number, since it uses less digits than its factorization.

33077222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11742.

The product of its (nonzero) digits is 3528, while the sum is 26.

The square root of 33077222 is about 5751.2800314365. The cubic root of 33077222 is about 321.0034322540.

The spelling of 33077222 in words is "thirty-three million, seventy-seven thousand, two hundred twenty-two".