2033132220 has 72 divisors (see below), whose sum is σ = 7048196064. Its totient is φ = 464715648.

The previous prime is 2033132209. The next prime is 2033132329. The reversal of 2033132220 is 222313302.

It is a happy number.

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 = 2033132193 and 2033132202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 805539 + ... + 808058.

It is an arithmetic number, because the mean of its divisors is an integer number (97891612).

Almost surely, 2^2033132220 is an apocalyptic number.

2033132220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2033132220 is an abundant number, since it is smaller than the sum of its proper divisors (5015063844).

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

2033132220 is a wasteful number, since it uses less digits than its factorization.

2033132220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1613619 (or 1613614 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 2033132220 is about 45090.2674642766. The cubic root of 2033132220 is about 1266.8403112205.

Adding to 2033132220 its reverse (222313302), we get a palindrome (2255445522).

The spelling of 2033132220 in words is "two billion, thirty-three million, one hundred thirty-two thousand, two hundred twenty".