33226402 has 32 divisors (see below), whose sum is σ = 59227200. Its totient is φ = 13809600.

The previous prime is 33226397. The next prime is 33226411. The reversal of 33226402 is 20462233.

It is a happy number.

It is a super-2 number, since 2×33226402² = 2207987579731208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10752 + ... + 13492.

It is an arithmetic number, because the mean of its divisors is an integer number (1850850).

Almost surely, 2^33226402 is an apocalyptic number.

33226402 is a deficient number, since it is larger than the sum of its proper divisors (26000798).

33226402 is a wasteful number, since it uses less digits than its factorization.

33226402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2802.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 33226402 is about 5764.2347280450. The cubic root of 33226402 is about 321.4852893304.

Adding to 33226402 its reverse (20462233), we get a palindrome (53688635).

The spelling of 33226402 in words is "thirty-three million, two hundred twenty-six thousand, four hundred two".