12301012222 has 16 divisors (see below), whose sum is σ = 18513882720. Its totient is φ = 6129739008.

The previous prime is 12301012211. The next prime is 12301012271. The reversal of 12301012222 is 22221010321.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12301012196 and 12301012205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1530358 + ... + 1538374.

It is an arithmetic number, because the mean of its divisors is an integer number (1157117670).

Almost surely, 2^12301012222 is an apocalyptic number.

12301012222 is a deficient number, since it is larger than the sum of its proper divisors (6212870498).

12301012222 is a wasteful number, since it uses less digits than its factorization.

12301012222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10515.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 12301012222 its reverse (22221010321), we get a palindrome (34522022543).

The spelling of 12301012222 in words is "twelve billion, three hundred one million, twelve thousand, two hundred twenty-two".