33200223030 has 128 divisors (see below), whose sum is σ = 97561981440. Its totient is φ = 7982271360.

The previous prime is 33200222963. The next prime is 33200223031. The reversal of 33200223030 is 3032200233.

It is a super-2 number, since 2×33200223030² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 33200222994 and 33200223012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33200223031) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 40945 + ... + 260915.

It is an arithmetic number, because the mean of its divisors is an integer number (762202980).

Almost surely, 2^33200223030 is an apocalyptic number.

33200223030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 33200223030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48780990720).

33200223030 is an abundant number, since it is smaller than the sum of its proper divisors (64361758410).

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

33200223030 is a wasteful number, since it uses less digits than its factorization.

33200223030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220043 (or 220037 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 18.

Adding to 33200223030 its reverse (3032200233), we get a palindrome (36232423263).

The spelling of 33200223030 in words is "thirty-three billion, two hundred million, two hundred twenty-three thousand, thirty".