222101232211 has 8 divisors (see below), whose sum is σ = 227542062384. Its totient is φ = 216706707360.

The previous prime is 222101232181. The next prime is 222101232247. The reversal of 222101232211 is 112232101222.

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 222101232211 - 2⁷ = 222101232083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222101232271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11566621 + ... + 11585806.

It is an arithmetic number, because the mean of its divisors is an integer number (28442757798).

Almost surely, 2^222101232211 is an apocalyptic number.

222101232211 is a deficient number, since it is larger than the sum of its proper divisors (5440830173).

222101232211 is a wasteful number, since it uses less digits than its factorization.

222101232211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23152661.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 222101232211 its reverse (112232101222), we get a palindrome (334333333433).

The spelling of 222101232211 in words is "two hundred twenty-two billion, one hundred one million, two hundred thirty-two thousand, two hundred eleven".