22210131213 has 12 divisors (see below), whose sum is σ = 32095046880. Its totient is φ = 14800409736.

The previous prime is 22210131211. The next prime is 22210131233. The reversal of 22210131213 is 31213101222.

It is not a de Polignac number, because 22210131213 - 2¹ = 22210131211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22210131211) 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 11 ways as a sum of consecutive naturals, for example, 506481 + ... + 548582.

It is an arithmetic number, because the mean of its divisors is an integer number (2674587240).

Almost surely, 2^22210131213 is an apocalyptic number.

It is an amenable number.

22210131213 is a deficient number, since it is larger than the sum of its proper divisors (9884915667).

22210131213 is a wasteful number, since it uses less digits than its factorization.

22210131213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1057408 (or 1057405 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 22210131213 its reverse (31213101222), we get a palindrome (53423232435).

The spelling of 22210131213 in words is "twenty-two billion, two hundred ten million, one hundred thirty-one thousand, two hundred thirteen".