2220333212 has 48 divisors (see below), whose sum is σ = 4256001792. Its totient is φ = 1008983040.

The previous prime is 2220333211. The next prime is 2220333223. The reversal of 2220333212 is 2123330222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220333211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1375718 + ... + 1377330.

It is an arithmetic number, because the mean of its divisors is an integer number (88666704).

Almost surely, 2^2220333212 is an apocalyptic number.

It is an amenable number.

2220333212 is a deficient number, since it is larger than the sum of its proper divisors (2035668580).

2220333212 is a wasteful number, since it uses less digits than its factorization.

2220333212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2318 (or 2316 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 2220333212 is about 47120.4118403055. The cubic root of 2220333212 is about 1304.5860143181.

Adding to 2220333212 its reverse (2123330222), we get a palindrome (4343663434).

The spelling of 2220333212 in words is "two billion, two hundred twenty million, three hundred thirty-three thousand, two hundred twelve".