220222330221211 has 4 divisors (see below), whose sum is σ = 220238714605624. Its totient is φ = 220205945836800.

The previous prime is 220222330221167. The next prime is 220222330221269. The reversal of 220222330221211 is 112122033222022.

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 220222330221211 - 2³⁹ = 219672574407323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220222330228211) 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, 8192172045 + ... + 8192198926.

It is an arithmetic number, because the mean of its divisors is an integer number (55059678651406).

Almost surely, 2^{220222330221211} is an apocalyptic number.

220222330221211 is a deficient number, since it is larger than the sum of its proper divisors (16384384413).

220222330221211 is a wasteful number, since it uses less digits than its factorization.

220222330221211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16384384412.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 220222330221211 its reverse (112122033222022), we get a palindrome (332344363443233).

The spelling of 220222330221211 in words is "two hundred twenty trillion, two hundred twenty-two billion, three hundred thirty million, two hundred twenty-one thousand, two hundred eleven".