223142122 has 8 divisors (see below), whose sum is σ = 382529376. Its totient is φ = 95632332.

The previous prime is 223142107. The next prime is 223142173. The reversal of 223142122 is 221241322.

223142122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-3 number, since 3×223142122³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 223142122.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7969348 + ... + 7969375.

It is an arithmetic number, because the mean of its divisors is an integer number (47816172).

Almost surely, 2^223142122 is an apocalyptic number.

223142122 is a deficient number, since it is larger than the sum of its proper divisors (159387254).

223142122 is a wasteful number, since it uses less digits than its factorization.

223142122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15938732.

The product of its digits is 384, while the sum is 19.

The square root of 223142122 is about 14937.9423616508. The cubic root of 223142122 is about 606.5414980802.

Adding to 223142122 its reverse (221241322), we get a palindrome (444383444).

The spelling of 223142122 in words is "two hundred twenty-three million, one hundred forty-two thousand, one hundred twenty-two".