33033440000220 has 96 divisors (see below), whose sum is σ = 100903116738816. Its totient is φ = 8008029465600.

The previous prime is 33033440000207. The next prime is 33033440000221. The reversal of 33033440000220 is 2200004433033.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33033440000221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 99468487 + ... + 99800033.

It is an arithmetic number, because the mean of its divisors is an integer number (1051074132696).

Almost surely, 2^{33033440000220} is an apocalyptic number.

33033440000220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

33033440000220 is an abundant number, since it is smaller than the sum of its proper divisors (67869676738596).

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

33033440000220 is a wasteful number, since it uses less digits than its factorization.

33033440000220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482531 (or 482529 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 24.

Adding to 33033440000220 its reverse (2200004433033), we get a palindrome (35233444433253).

The spelling of 33033440000220 in words is "thirty-three trillion, thirty-three billion, four hundred forty million, two hundred twenty", and thus it is an aban number.