33222873 has 8 divisors (see below), whose sum is σ = 44704000. Its totient is φ = 21945168.

The previous prime is 33222863. The next prime is 33222877. The reversal of 33222873 is 37822233.

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

It is not a de Polignac number, because 33222873 - 2⁶ = 33222809 is a prime.

It is a super-2 number, since 2×33222873² = 2207518580748258, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 33222873.

It is not an unprimeable number, because it can be changed into a prime (33222877) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50473 + ... + 51126.

It is an arithmetic number, because the mean of its divisors is an integer number (5588000).

Almost surely, 2^33222873 is an apocalyptic number.

It is an amenable number.

33222873 is a deficient number, since it is larger than the sum of its proper divisors (11481127).

33222873 is a wasteful number, since it uses less digits than its factorization.

33222873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101711.

The product of its digits is 12096, while the sum is 30.

The square root of 33222873 is about 5763.9286081630. The cubic root of 33222873 is about 321.4739071997.

The spelling of 33222873 in words is "thirty-three million, two hundred twenty-two thousand, eight hundred seventy-three".