33112122 has 8 divisors (see below), whose sum is σ = 66224256. Its totient is φ = 11037372.

The previous prime is 33112109. The next prime is 33112127. The reversal of 33112122 is 22121133.

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

33112122 is an admirable number.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (33112127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2759338 + ... + 2759349.

It is an arithmetic number, because the mean of its divisors is an integer number (8278032).

Almost surely, 2^33112122 is an apocalyptic number.

33112122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33112122 is a wasteful number, since it uses less digits than its factorization.

33112122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5518692.

The product of its digits is 72, while the sum is 15.

The square root of 33112122 is about 5754.3133387051. The cubic root of 33112122 is about 321.1162901996.

Adding to 33112122 its reverse (22121133), we get a palindrome (55233255).

The spelling of 33112122 in words is "thirty-three million, one hundred twelve thousand, one hundred twenty-two".