223222110212 has 24 divisors (see below), whose sum is σ = 394258233600. Its totient is φ = 110577086496.

The previous prime is 223222110211. The next prime is 223222110217. The reversal of 223222110212 is 212011222322.

It is a super-3 number, since 3×223222110212³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (223222110211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7896239 + ... + 7924457.

It is an arithmetic number, because the mean of its divisors is an integer number (16427426400).

Almost surely, 2^223222110212 is an apocalyptic number.

It is an amenable number.

223222110212 is a deficient number, since it is larger than the sum of its proper divisors (171036123388).

223222110212 is a wasteful number, since it uses less digits than its factorization.

223222110212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46475 (or 46473 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 223222110212 its reverse (212011222322), we get a palindrome (435233332534).

It can be divided in two parts, 223222110 and 212, that added together give a palindrome (223222322).

The spelling of 223222110212 in words is "two hundred twenty-three billion, two hundred twenty-two million, one hundred ten thousand, two hundred twelve".