11232212112211 has 8 divisors (see below), whose sum is σ = 11721481362720. Its totient is φ = 10743018878592.

The previous prime is 11232212112161. The next prime is 11232212112263. The reversal of 11232212112211 is 11221121223211.

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 11232212112211 - 2⁷ = 11232212112083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11232212112271) 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, 18702166 + ... + 19293403.

It is an arithmetic number, because the mean of its divisors is an integer number (1465185170340).

Almost surely, 2^{11232212112211} is an apocalyptic number.

11232212112211 is a deficient number, since it is larger than the sum of its proper divisors (489269250509).

11232212112211 is a wasteful number, since it uses less digits than its factorization.

11232212112211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38008445.

The product of its digits is 192, while the sum is 22.

Adding to 11232212112211 its reverse (11221121223211), we get a palindrome (22453333335422).

The spelling of 11232212112211 in words is "eleven trillion, two hundred thirty-two billion, two hundred twelve million, one hundred twelve thousand, two hundred eleven".