2203210330212 has 24 divisors (see below), whose sum is σ = 5141067887200. Its totient is φ = 734368617216.

The previous prime is 2203210330187. The next prime is 2203210330213. The reversal of 2203210330212 is 2120330123022.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2203210330213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4089037 + ... + 4596372.

Almost surely, 2^{2203210330212} is an apocalyptic number.

It is an amenable number.

2203210330212 is an abundant number, since it is smaller than the sum of its proper divisors (2937857556988).

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

2203210330212 is a wasteful number, since it uses less digits than its factorization.

2203210330212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8706555 (or 8706553 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2203210330212 its reverse (2120330123022), we get a palindrome (4323540453234).

The spelling of 2203210330212 in words is "two trillion, two hundred three billion, two hundred ten million, three hundred thirty thousand, two hundred twelve".