2212135221233 has 8 divisors (see below), whose sum is σ = 2676869511552. Its totient is φ = 1784579674176.

The previous prime is 2212135221229. The next prime is 2212135221251. The reversal of 2212135221233 is 3321225312122.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2212135221233 - 2² = 2212135221229 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2212135221196 and 2212135221205.

It is not an unprimeable number, because it can be changed into a prime (2212135221833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9294685685 + ... + 9294685922.

It is an arithmetic number, because the mean of its divisors is an integer number (334608688944).

Almost surely, 2^{2212135221233} is an apocalyptic number.

It is an amenable number.

2212135221233 is a deficient number, since it is larger than the sum of its proper divisors (464734290319).

2212135221233 is a wasteful number, since it uses less digits than its factorization.

2212135221233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18589371631.

The product of its digits is 8640, while the sum is 29.

The spelling of 2212135221233 in words is "two trillion, two hundred twelve billion, one hundred thirty-five million, two hundred twenty-one thousand, two hundred thirty-three".