2223134342212 has 48 divisors (see below), whose sum is σ = 4466514962560. Its totient is φ = 948434925312.

The previous prime is 2223134342207. The next prime is 2223134342243. The reversal of 2223134342212 is 2122434313222.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37949008 + ... + 38007544.

Almost surely, 2^{2223134342212} is an apocalyptic number.

It is an amenable number.

2223134342212 is an abundant number, since it is smaller than the sum of its proper divisors (2243380620348).

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

2223134342212 is a wasteful number, since it uses less digits than its factorization.

2223134342212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64700 (or 64698 counting only the distinct ones).

The product of its digits is 27648, while the sum is 31.

Adding to 2223134342212 its reverse (2122434313222), we get a palindrome (4345568655434).

The spelling of 2223134342212 in words is "two trillion, two hundred twenty-three billion, one hundred thirty-four million, three hundred forty-two thousand, two hundred twelve".