22201022112211 has 8 divisors (see below), whose sum is σ = 22213240005824. Its totient is φ = 22188806400960.

The previous prime is 22201022112193. The next prime is 22201022112319. The reversal of 22201022112211 is 11221122010222.

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 22201022112211 - 2¹⁷ = 22201021981139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22201022113211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20018710 + ... + 21098596.

It is an arithmetic number, because the mean of its divisors is an integer number (2776655000728).

Almost surely, 2^{22201022112211} is an apocalyptic number.

22201022112211 is a deficient number, since it is larger than the sum of its proper divisors (12217893613).

22201022112211 is a wasteful number, since it uses less digits than its factorization.

22201022112211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1091181.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 22201022112211 its reverse (11221122010222), we get a palindrome (33422144122433).

The spelling of 22201022112211 in words is "twenty-two trillion, two hundred one billion, twenty-two million, one hundred twelve thousand, two hundred eleven".