2223320342212 has 24 divisors (see below), whose sum is σ = 3952013660000. Its totient is φ = 1094234619456.

The previous prime is 2223320342081. The next prime is 2223320342227. The reversal of 2223320342212 is 2122430233222.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7483662 + ... + 7775077.

Almost surely, 2^{2223320342212} is an apocalyptic number.

It is an amenable number.

2223320342212 is a deficient number, since it is larger than the sum of its proper divisors (1728693317788).

2223320342212 is a wasteful number, since it uses less digits than its factorization.

2223320342212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15259315 (or 15259313 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 2223320342212 its reverse (2122430233222), we get a palindrome (4345750575434).

The spelling of 2223320342212 in words is "two trillion, two hundred twenty-three billion, three hundred twenty million, three hundred forty-two thousand, two hundred twelve".