223123432122 has 48 divisors (see below), whose sum is σ = 486224687520. Its totient is φ = 73946292000.

The previous prime is 223123432057. The next prime is 223123432199. The reversal of 223123432122 is 221234321322.

223123432122 is a `hidden beast` number, since 2 + 2 + 312 + 3 + 4 + 321 + 22 = 666.

It is a super-3 number, since 3×223123432122³ (a number of 35 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2330497 + ... + 2424347.

It is an arithmetic number, because the mean of its divisors is an integer number (10129680990).

Almost surely, 2^223123432122 is an apocalyptic number.

223123432122 is an abundant number, since it is smaller than the sum of its proper divisors (263101255398).

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

223123432122 is a wasteful number, since it uses less digits than its factorization.

223123432122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94619 (or 94616 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

Adding to 223123432122 its reverse (221234321322), we get a palindrome (444357753444).

The spelling of 223123432122 in words is "two hundred twenty-three billion, one hundred twenty-three million, four hundred thirty-two thousand, one hundred twenty-two".