33002220133020 has 48 divisors (see below), whose sum is σ = 93269825889408. Its totient is φ = 8718343510080.

The previous prime is 33002220132979. The next prime is 33002220133021. The reversal of 33002220133020 is 2033102220033.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33002220133021) 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, 2570259946 + ... + 2570272785.

It is an arithmetic number, because the mean of its divisors is an integer number (1943121372696).

Almost surely, 2^{33002220133020} is an apocalyptic number.

33002220133020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

33002220133020 is an abundant number, since it is smaller than the sum of its proper divisors (60267605756388).

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

33002220133020 is a wasteful number, since it uses less digits than its factorization.

33002220133020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5140532850 (or 5140532848 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 33002220133020 its reverse (2033102220033), we get a palindrome (35035322353053).

The spelling of 33002220133020 in words is "thirty-three trillion, two billion, two hundred twenty million, one hundred thirty-three thousand, twenty".