222300211 has 12 divisors (see below), whose sum is σ = 273806568. Its totient is φ = 179333952.

The previous prime is 222300203. The next prime is 222300223. The reversal of 222300211 is 112003222.

It is not a de Polignac number, because 222300211 - 2³ = 222300203 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 222300191 and 222300200.

It is not an unprimeable number, because it can be changed into a prime (222300011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 132601 + ... + 134266.

It is an arithmetic number, because the mean of its divisors is an integer number (22817214).

Almost surely, 2^222300211 is an apocalyptic number.

222300211 is a deficient number, since it is larger than the sum of its proper divisors (51506357).

222300211 is a wasteful number, since it uses less digits than its factorization.

222300211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266898 (or 266891 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 222300211 is about 14909.7354436623. The cubic root of 222300211 is about 605.7777134969. Note that the first 4 decimals are identical.

Adding to 222300211 its reverse (112003222), we get a palindrome (334303433).

The spelling of 222300211 in words is "two hundred twenty-two million, three hundred thousand, two hundred eleven".