223103310212 has 12 divisors (see below), whose sum is σ = 390434951760. Its totient is φ = 111550466856.

The previous prime is 223103310211. The next prime is 223103310233. The reversal of 223103310212 is 212013301322.

It is a super-3 number, since 3×223103310212³ (a number of 35 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (223103310211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 228839 + ... + 706097.

It is an arithmetic number, because the mean of its divisors is an integer number (32536245980).

Almost surely, 2^223103310212 is an apocalyptic number.

It is an amenable number.

223103310212 is a deficient number, since it is larger than the sum of its proper divisors (167331641548).

223103310212 is a wasteful number, since it uses less digits than its factorization.

223103310212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594130 (or 594128 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 223103310212 its reverse (212013301322), we get a palindrome (435116611534).

The spelling of 223103310212 in words is "two hundred twenty-three billion, one hundred three million, three hundred ten thousand, two hundred twelve".