23213133012222 has 12 divisors (see below), whose sum is σ = 50295121526520. Its totient is φ = 7737711004068.

The previous prime is 23213133012197. The next prime is 23213133012241. The reversal of 23213133012222 is 22221033131232.

23213133012222 is a `hidden beast` number, since 2 + 3 + 2 + 1 + 313 + 301 + 22 + 22 = 666.

It is a super-2 number, since 2×23213133012222² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 644809250322 + ... + 644809250357.

It is an arithmetic number, because the mean of its divisors is an integer number (4191260127210).

Almost surely, 2^{23213133012222} is an apocalyptic number.

23213133012222 is an abundant number, since it is smaller than the sum of its proper divisors (27081988514298).

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

23213133012222 is a wasteful number, since it uses less digits than its factorization.

23213133012222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1289618500687 (or 1289618500684 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 23213133012222 its reverse (22221033131232), we get a palindrome (45434166143454).

The spelling of 23213133012222 in words is "twenty-three trillion, two hundred thirteen billion, one hundred thirty-three million, twelve thousand, two hundred twenty-two".