222210000010211 has 4 divisors (see below), whose sum is σ = 222463375153632. Its totient is φ = 221956624866792.

The previous prime is 222210000010147. The next prime is 222210000010259. The reversal of 222210000010211 is 112010000012222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 222210000010211 - 2⁶ = 222210000010147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222210000010511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126687570395 + ... + 126687572148.

It is an arithmetic number, because the mean of its divisors is an integer number (55615843788408).

Almost surely, 2^{222210000010211} is an apocalyptic number.

222210000010211 is a deficient number, since it is larger than the sum of its proper divisors (253375143421).

222210000010211 is an equidigital number, since it uses as much as digits as its factorization.

222210000010211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253375143420.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 222210000010211 its reverse (112010000012222), we get a palindrome (334220000022433).

The spelling of 222210000010211 in words is "two hundred twenty-two trillion, two hundred ten billion, ten thousand, two hundred eleven".