220222001211 has 8 divisors (see below), whose sum is σ = 293635275024. Its totient is φ = 146811697440.

The previous prime is 220222001203. The next prime is 220222001257. The reversal of 220222001211 is 112100222022.

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

It is not a de Polignac number, because 220222001211 - 2³ = 220222001203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220222001291) 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, 563320 + ... + 870501.

It is an arithmetic number, because the mean of its divisors is an integer number (36704409378).

Almost surely, 2^220222001211 is an apocalyptic number.

220222001211 is a deficient number, since it is larger than the sum of its proper divisors (73413273813).

220222001211 is a wasteful number, since it uses less digits than its factorization.

220222001211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1485021.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 220222001211 its reverse (112100222022), we get a palindrome (332322223233).

The spelling of 220222001211 in words is "two hundred twenty billion, two hundred twenty-two million, one thousand, two hundred eleven".