223212332301212 has 6 divisors (see below), whose sum is σ = 390621581527128. Its totient is φ = 111606166150604.

The previous prime is 223212332301199. The next prime is 223212332301221. The reversal of 223212332301212 is 212103233212322.

It is a super-3 number, since 3×223212332301212³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27901541537648 + ... + 27901541537655.

It is an arithmetic number, because the mean of its divisors is an integer number (65103596921188).

Almost surely, 2^{223212332301212} is an apocalyptic number.

It is an amenable number.

223212332301212 is a deficient number, since it is larger than the sum of its proper divisors (167409249225916).

223212332301212 is a wasteful number, since it uses less digits than its factorization.

223212332301212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55803083075307 (or 55803083075305 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 223212332301212 its reverse (212103233212322), we get a palindrome (435315565513534).

The spelling of 223212332301212 in words is "two hundred twenty-three trillion, two hundred twelve billion, three hundred thirty-two million, three hundred one thousand, two hundred twelve".