211112204132222 has 8 divisors (see below), whose sum is σ = 333335059156200. Its totient is φ = 100000517746824.

The previous prime is 211112204132197. The next prime is 211112204132231. The reversal of 211112204132222 is 222231402211112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 211112204132191 and 211112204132200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2777792159597 + ... + 2777792159672.

It is an arithmetic number, because the mean of its divisors is an integer number (41666882394525).

Almost surely, 2^{211112204132222} is an apocalyptic number.

211112204132222 is a deficient number, since it is larger than the sum of its proper divisors (122222855023978).

211112204132222 is a wasteful number, since it uses less digits than its factorization.

211112204132222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5555584319290.

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 211112204132222 its reverse (222231402211112), we get a palindrome (433343606343334).

The spelling of 211112204132222 in words is "two hundred eleven trillion, one hundred twelve billion, two hundred four million, one hundred thirty-two thousand, two hundred twenty-two".