223301001212 has 12 divisors (see below), whose sum is σ = 390793523736. Its totient is φ = 111645708720.

The previous prime is 223301001199. The next prime is 223301001223. The reversal of 223301001212 is 212100103322.

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, 1092083 + ... + 1280330.

It is an arithmetic number, because the mean of its divisors is an integer number (32566126978).

Almost surely, 2^223301001212 is an apocalyptic number.

It is an amenable number.

223301001212 is a deficient number, since it is larger than the sum of its proper divisors (167492522524).

223301001212 is a wasteful number, since it uses less digits than its factorization.

223301001212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2395948 (or 2395946 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 223301001212 its reverse (212100103322), we get a palindrome (435401104534).

The spelling of 223301001212 in words is "two hundred twenty-three billion, three hundred one million, one thousand, two hundred twelve".