333000032220 has 72 divisors (see below), whose sum is σ = 1019039098896. Its totient is φ = 88014162432.

The previous prime is 333000032143. The next prime is 333000032251. The reversal of 333000032220 is 22230000333.

It is a super-2 number, since 2×333000032220² (a number of 24 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 = 333000032193 and 333000032202.

It is a congruent number.

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, 8165502 + ... + 8206181.

It is an arithmetic number, because the mean of its divisors is an integer number (14153320818).

Almost surely, 2^333000032220 is an apocalyptic number.

333000032220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

333000032220 is an abundant number, since it is smaller than the sum of its proper divisors (686039066676).

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

333000032220 is a wasteful number, since it uses less digits than its factorization.

333000032220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16371811 (or 16371806 counting only the distinct ones).

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

Adding to 333000032220 its reverse (22230000333), we get a palindrome (355230032553).

The spelling of 333000032220 in words is "three hundred thirty-three billion, thirty-two thousand, two hundred twenty".