223130310212122 has 8 divisors (see below), whose sum is σ = 336429638714196. Its totient is φ = 110987097307392.

The previous prime is 223130310212119. The next prime is 223130310212149. The reversal of 223130310212122 is 221212013031322.

It can be written as a sum of positive squares in 2 ways, for example, as 190684310704801 + 32445999507321 = 13808849^2 + 5696139^2 .

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

It is a super-3 number, since 3×223130310212122³ (a number of 44 digits) contains 333 as substring.

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, 289028898853 + ... + 289028899624.

Almost surely, 2^{223130310212122} is an apocalyptic number.

223130310212122 is a deficient number, since it is larger than the sum of its proper divisors (113299328502074).

223130310212122 is a wasteful number, since it uses less digits than its factorization.

223130310212122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578057798672.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 223130310212122 its reverse (221212013031322), we get a palindrome (444342323243444).

The spelling of 223130310212122 in words is "two hundred twenty-three trillion, one hundred thirty billion, three hundred ten million, two hundred twelve thousand, one hundred twenty-two".