33322120230 has 96 divisors (see below), whose sum is σ = 93740613120. Its totient is φ = 7558299840.

The previous prime is 33322120213. The next prime is 33322120231. The reversal of 33322120230 is 3202122333.

It is a super-2 number, since 2×33322120230² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 33322120197 and 33322120206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33322120231) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 106051 + ... + 279089.

It is an arithmetic number, because the mean of its divisors is an integer number (976464720).

Almost surely, 2^33322120230 is an apocalyptic number.

33322120230 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 33322120230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46870306560).

33322120230 is an abundant number, since it is smaller than the sum of its proper divisors (60418492890).

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

33322120230 is a wasteful number, since it uses less digits than its factorization.

33322120230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173194 (or 173187 counting only the distinct ones).

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

Adding to 33322120230 its reverse (3202122333), we get a palindrome (36524242563).

The spelling of 33322120230 in words is "thirty-three billion, three hundred twenty-two million, one hundred twenty thousand, two hundred thirty".