123012203222 has 8 divisors (see below), whose sum is σ = 184672975896. Its totient is φ = 61454544592.

The previous prime is 123012203189. The next prime is 123012203257. The reversal of 123012203222 is 222302210321.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 123012203194 and 123012203203.

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, 25775528 + ... + 25780299.

It is an arithmetic number, because the mean of its divisors is an integer number (23084121987).

Almost surely, 2^123012203222 is an apocalyptic number.

123012203222 is a deficient number, since it is larger than the sum of its proper divisors (61660772674).

123012203222 is a wasteful number, since it uses less digits than its factorization.

123012203222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51557022.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 123012203222 its reverse (222302210321), we get a palindrome (345314413543).

The spelling of 123012203222 in words is "one hundred twenty-three billion, twelve million, two hundred three thousand, two hundred twenty-two".