220213311222 has 16 divisors (see below), whose sum is σ = 440454915072. Its totient is φ = 73399721640.

The previous prime is 220213311221. The next prime is 220213311277. The reversal of 220213311222 is 222113312022.

It is a super-2 number, since 2×220213311222² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220213311221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1076998 + ... + 1265049.

It is an arithmetic number, because the mean of its divisors is an integer number (27528432192).

Almost surely, 2^220213311222 is an apocalyptic number.

220213311222 is an abundant number, since it is smaller than the sum of its proper divisors (220241603850).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220213311222 is a wasteful number, since it uses less digits than its factorization.

220213311222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2357723.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 220213311222 its reverse (222113312022), we get a palindrome (442326623244).

The spelling of 220213311222 in words is "two hundred twenty billion, two hundred thirteen million, three hundred eleven thousand, two hundred twenty-two".