33210222120 has 96 divisors (see below), whose sum is σ = 107998810920. Its totient is φ = 8850677760.

The previous prime is 33210222091. The next prime is 33210222163. The reversal of 33210222120 is 2122201233.

33210222120 is a `hidden beast` number, since 3 + 321 + 0 + 222 + 120 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 32687916804 + 522305316 = 180798^2 + 22854^2 .

It is a super-2 number, since 2×33210222120² (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 = 33210222093 and 33210222102.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 583740 + ... + 638100.

Almost surely, 2^33210222120 is an apocalyptic number.

33210222120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

33210222120 is an abundant number, since it is smaller than the sum of its proper divisors (74788588800).

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

33210222120 is a wasteful number, since it uses less digits than its factorization.

33210222120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56075 (or 56068 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 33210222120 its reverse (2122201233), we get a palindrome (35332423353).

The spelling of 33210222120 in words is "thirty-three billion, two hundred ten million, two hundred twenty-two thousand, one hundred twenty".