33533012226 has 32 divisors (see below), whose sum is σ = 77350078080. Its totient is φ = 9492961536.

The previous prime is 33533012221. The next prime is 33533012299. The reversal of 33533012226 is 62221033533.

It is a super-2 number, since 2×33533012226² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33533012193 and 33533012202.

It is not an unprimeable number, because it can be changed into a prime (33533012221) by changing a digit.

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, 3657831 + ... + 3666986.

It is an arithmetic number, because the mean of its divisors is an integer number (2417189940).

Almost surely, 2^33533012226 is an apocalyptic number.

33533012226 is an abundant number, since it is smaller than the sum of its proper divisors (43817065854).

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

33533012226 is a wasteful number, since it uses less digits than its factorization.

33533012226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7324938.

The product of its (nonzero) digits is 19440, while the sum is 30.

Adding to 33533012226 its reverse (62221033533), we get a palindrome (95754045759).

The spelling of 33533012226 in words is "thirty-three billion, five hundred thirty-three million, twelve thousand, two hundred twenty-six".