22211132213 has 16 divisors (see below), whose sum is σ = 23594328000. Its totient is φ = 20836574976.

The previous prime is 22211132197. The next prime is 22211132243. The reversal of 22211132213 is 31223111222.

It is a cyclic number.

It is not a de Polignac number, because 22211132213 - 2⁴ = 22211132197 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22211132243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11646206 + ... + 11648112.

It is an arithmetic number, because the mean of its divisors is an integer number (1474645500).

Almost surely, 2^22211132213 is an apocalyptic number.

It is an amenable number.

22211132213 is a deficient number, since it is larger than the sum of its proper divisors (1383195787).

22211132213 is a wasteful number, since it uses less digits than its factorization.

22211132213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3796.

The product of its digits is 288, while the sum is 20.

Adding to 22211132213 its reverse (31223111222), we get a palindrome (53434243435).

The spelling of 22211132213 in words is "twenty-two billion, two hundred eleven million, one hundred thirty-two thousand, two hundred thirteen".