2233033220 has 36 divisors (see below), whose sum is σ = 5154436812. Its totient is φ = 812011200.

The previous prime is 2233033219. The next prime is 2233033237. The reversal of 2233033220 is 223303322.

It can be written as a sum of positive squares in 2 ways, for example, as 740601796 + 1492431424 = 27214^2 + 38632^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 2233033192 and 2233033201.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 458951 + ... + 463790.

Almost surely, 2^2233033220 is an apocalyptic number.

2233033220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2233033220 is an abundant number, since it is smaller than the sum of its proper divisors (2921403592).

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

2233033220 is a wasteful number, since it uses less digits than its factorization.

2233033220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 922772 (or 922759 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 20.

The square root of 2233033220 is about 47254.9809014880. The cubic root of 2233033220 is about 1307.0686391985.

Adding to 2233033220 its reverse (223303322), we get a palindrome (2456336542).

The spelling of 2233033220 in words is "two billion, two hundred thirty-three million, thirty-three thousand, two hundred twenty".