220211020222 has 4 divisors (see below), whose sum is σ = 330316530336. Its totient is φ = 110105510110.

The previous prime is 220211020219. The next prime is 220211020223. The reversal of 220211020222 is 222020112022.

220211020222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 220211020196 and 220211020205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220211020223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55052755054 + ... + 55052755057.

It is an arithmetic number, because the mean of its divisors is an integer number (82579132584).

Almost surely, 2^220211020222 is an apocalyptic number.

220211020222 is a deficient number, since it is larger than the sum of its proper divisors (110105510114).

220211020222 is a wasteful number, since it uses less digits than its factorization.

220211020222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110105510113.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 220211020222 its reverse (222020112022), we get a palindrome (442231132244).

The spelling of 220211020222 in words is "two hundred twenty billion, two hundred eleven million, twenty thousand, two hundred twenty-two".