33427122 has 8 divisors (see below), whose sum is σ = 66854256. Its totient is φ = 11142372.

The previous prime is 33427109. The next prime is 33427123. The reversal of 33427122 is 22172433.

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

33427122 is an admirable number.

It is a super-2 number, since 2×33427122² = 2234744970405768, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33427092 and 33427101.

It is not an unprimeable number, because it can be changed into a prime (33427123) 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, 2785588 + ... + 2785599.

It is an arithmetic number, because the mean of its divisors is an integer number (8356782).

Almost surely, 2^33427122 is an apocalyptic number.

33427122 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.

33427122 is a wasteful number, since it uses less digits than its factorization.

33427122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5571192.

The product of its digits is 2016, while the sum is 24.

The square root of 33427122 is about 5781.6193233384. The cubic root of 33427122 is about 322.1313520922.

Adding to 33427122 its reverse (22172433), we get a palindrome (55599555).

The spelling of 33427122 in words is "thirty-three million, four hundred twenty-seven thousand, one hundred twenty-two".