33221232233002 has 16 divisors (see below), whose sum is σ = 54605792247552. Its totient is φ = 15032844587520.

The previous prime is 33221232232997. The next prime is 33221232233003. The reversal of 33221232233002 is 20033223212233.

It is a happy number.

It is a super-2 number, since 2×33221232233002² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33221232233003) 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, 3385770903 + ... + 3385780714.

It is an arithmetic number, because the mean of its divisors is an integer number (3412862015472).

Almost surely, 2^{33221232233002} is an apocalyptic number.

33221232233002 is a deficient number, since it is larger than the sum of its proper divisors (21384560014550).

33221232233002 is a wasteful number, since it uses less digits than its factorization.

33221232233002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6771551853.

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 33221232233002 its reverse (20033223212233), we get a palindrome (53254455445235).

The spelling of 33221232233002 in words is "thirty-three trillion, two hundred twenty-one billion, two hundred thirty-two million, two hundred thirty-three thousand, two".