223222300101212 has 12 divisors (see below), whose sum is σ = 400166806279296. Its totient is φ = 108888926878560.

The previous prime is 223222300101133. The next prime is 223222300101221. The reversal of 223222300101212 is 212101003222322.

It is a happy number.

It is a super-3 number, since 3×223222300101212³ (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 in 3 ways as a sum of consecutive naturals, for example, 680555792828 + ... + 680555793155.

It is an arithmetic number, because the mean of its divisors is an integer number (33347233856608).

Almost surely, 2^{223222300101212} is an apocalyptic number.

It is an amenable number.

223222300101212 is a deficient number, since it is larger than the sum of its proper divisors (176944506178084).

223222300101212 is a wasteful number, since it uses less digits than its factorization.

223222300101212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1361111586028 (or 1361111586026 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 223222300101212 its reverse (212101003222322), we get a palindrome (435323303323534).

The spelling of 223222300101212 in words is "two hundred twenty-three trillion, two hundred twenty-two billion, three hundred million, one hundred one thousand, two hundred twelve".