2203310302212 has 12 divisors (see below), whose sum is σ = 5141057371856. Its totient is φ = 734436767400.

The previous prime is 2203310302199. The next prime is 2203310302229. The reversal of 2203310302212 is 2122030133022.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91804595914 + ... + 91804595937.

Almost surely, 2^{2203310302212} is an apocalyptic number.

It is an amenable number.

2203310302212 is an abundant number, since it is smaller than the sum of its proper divisors (2937747069644).

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

2203310302212 is a wasteful number, since it uses less digits than its factorization.

2203310302212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183609191858 (or 183609191856 counting only the distinct ones).

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

Adding to 2203310302212 its reverse (2122030133022), we get a palindrome (4325340435234).

The spelling of 2203310302212 in words is "two trillion, two hundred three billion, three hundred ten million, three hundred two thousand, two hundred twelve".