223110120020212 has 12 divisors (see below), whose sum is σ = 392780690336160. Its totient is φ = 110887065638456.

The previous prime is 223110120020201. The next prime is 223110120020243. The reversal of 223110120020212 is 212020021011322.

It is a super-3 number, since 3×223110120020212³ (a number of 44 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 223110120020212.

It is a congruent number.

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, 166998592162 + ... + 166998593497.

It is an arithmetic number, because the mean of its divisors is an integer number (32731724194680).

Almost surely, 2^{223110120020212} is an apocalyptic number.

It is an amenable number.

223110120020212 is a deficient number, since it is larger than the sum of its proper divisors (169670570315948).

223110120020212 is a wasteful number, since it uses less digits than its factorization.

223110120020212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333997185830 (or 333997185828 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 223110120020212 its reverse (212020021011322), we get a palindrome (435130141031534).

The spelling of 223110120020212 in words is "two hundred twenty-three trillion, one hundred ten billion, one hundred twenty million, twenty thousand, two hundred twelve".