2232302220 has 48 divisors (see below), whose sum is σ = 6944941920. Its totient is φ = 595280448.

The previous prime is 2232302203. The next prime is 2232302227. The reversal of 2232302220 is 222032322.

It is a super-3 number, since 3×2232302220³ (a number of 29 digits) contains 333 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 = 2232302193 and 2232302202.

It is not an unprimeable number, because it can be changed into a prime (2232302227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2066407 + ... + 2067486.

It is an arithmetic number, because the mean of its divisors is an integer number (144686290).

Almost surely, 2^2232302220 is an apocalyptic number.

2232302220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2232302220 is an abundant number, since it is smaller than the sum of its proper divisors (4712639700).

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

2232302220 is a wasteful number, since it uses less digits than its factorization.

2232302220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4133911 (or 4133903 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 2232302220 is about 47247.2456340050. The cubic root of 2232302220 is about 1306.9259974253.

Adding to 2232302220 its reverse (222032322), we get a palindrome (2454334542).

The spelling of 2232302220 in words is "two billion, two hundred thirty-two million, three hundred two thousand, two hundred twenty".