12042202223 has 8 divisors (see below), whose sum is σ = 12731848320. Its totient is φ = 11358140760.

The previous prime is 12042202217. The next prime is 12042202231. The reversal of 12042202223 is 32220224021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12042202223 - 2²⁴ = 12025425007 is a prime.

It is a super-2 number, since 2×12042202223² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12042202195 and 12042202204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12042202213) 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, 1391723 + ... + 1400348.

It is an arithmetic number, because the mean of its divisors is an integer number (1591481040).

Almost surely, 2^12042202223 is an apocalyptic number.

12042202223 is a deficient number, since it is larger than the sum of its proper divisors (689646097).

12042202223 is a wasteful number, since it uses less digits than its factorization.

12042202223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2792317.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 12042202223 its reverse (32220224021), we get a palindrome (44262426244).

The spelling of 12042202223 in words is "twelve billion, forty-two million, two hundred two thousand, two hundred twenty-three".