33422422 has 8 divisors (see below), whose sum is σ = 54691272. Its totient is φ = 15192000.

The previous prime is 33422419. The next prime is 33422447. The reversal of 33422422 is 22422433.

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

It is a super-2 number, since 2×33422422² = 2234116584692168, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 1519201 = 33422422 / (3 + 3 + 4 + 2 + 2 + 4 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 33422393 and 33422402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 759579 + ... + 759622.

It is an arithmetic number, because the mean of its divisors is an integer number (6836409).

Almost surely, 2^33422422 is an apocalyptic number.

33422422 is a deficient number, since it is larger than the sum of its proper divisors (21268850).

33422422 is a wasteful number, since it uses less digits than its factorization.

33422422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1519214.

The product of its digits is 2304, while the sum is 22.

The square root of 33422422 is about 5781.2128485293. The cubic root of 33422422 is about 322.1162536908.

Adding to 33422422 its reverse (22422433), we get a palindrome (55844855).

The spelling of 33422422 in words is "thirty-three million, four hundred twenty-two thousand, four hundred twenty-two".