33002213020 has 48 divisors (see below), whose sum is σ = 83374018560. Its totient is φ = 10719514944.

The previous prime is 33002213017. The next prime is 33002213029. The reversal of 33002213020 is 2031220033.

It is a junction number, because it is equal to n+sod(n) for n = 33002212985 and 33002213003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33002213029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6200764 + ... + 6206083.

It is an arithmetic number, because the mean of its divisors is an integer number (1736958720).

Almost surely, 2^33002213020 is an apocalyptic number.

It is an amenable number.

33002213020 is an abundant number, since it is smaller than the sum of its proper divisors (50371805540).

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

33002213020 is a wasteful number, since it uses less digits than its factorization.

33002213020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12406882 (or 12406880 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 33002213020 its reverse (2031220033), we get a palindrome (35033433053).

The spelling of 33002213020 in words is "thirty-three billion, two million, two hundred thirteen thousand, twenty".