223322211012 has 12 divisors (see below), whose sum is σ = 521085159056. Its totient is φ = 74440737000.

The previous prime is 223322211011. The next prime is 223322211041. The reversal of 223322211012 is 210112223322.

223322211012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 223322211012.

It is not an unprimeable number, because it can be changed into a prime (223322211011) 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 in 3 ways as a sum of consecutive naturals, for example, 9305092114 + ... + 9305092137.

Almost surely, 2^223322211012 is an apocalyptic number.

It is an amenable number.

223322211012 is an abundant number, since it is smaller than the sum of its proper divisors (297762948044).

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

223322211012 is a wasteful number, since it uses less digits than its factorization.

223322211012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18610184258 (or 18610184256 counting only the distinct ones).

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

Adding to 223322211012 its reverse (210112223322), we get a palindrome (433434434334).

The spelling of 223322211012 in words is "two hundred twenty-three billion, three hundred twenty-two million, two hundred eleven thousand, twelve".