33422001 has 8 divisors (see below), whose sum is σ = 44599680. Its totient is φ = 22262832.

The previous prime is 33421987. The next prime is 33422021. The reversal of 33422001 is 10022433.

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

It is not a de Polignac number, because 33422001 - 2⁷ = 33421873 is a prime.

It is a super-2 number, since 2×33422001² = 2234060301688002, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33422021) 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, 355 + ... + 8183.

It is an arithmetic number, because the mean of its divisors is an integer number (5574960).

Almost surely, 2^33422001 is an apocalyptic number.

It is an amenable number.

33422001 is a deficient number, since it is larger than the sum of its proper divisors (11177679).

33422001 is a wasteful number, since it uses less digits than its factorization.

33422001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9255.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 33422001 is about 5781.1764373698. The cubic root of 33422001 is about 322.1149011904.

Adding to 33422001 its reverse (10022433), we get a palindrome (43444434).

The spelling of 33422001 in words is "thirty-three million, four hundred twenty-two thousand, one".