12344262222 has 16 divisors (see below), whose sum is σ = 24693863760. Its totient is φ = 4113864192.

The previous prime is 12344262221. The next prime is 12344262251. The reversal of 12344262222 is 22226244321.

It is a self number, because there is not a number n which added to its sum of digits gives 12344262222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12344262221) 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, 192097 + ... + 248172.

It is an arithmetic number, because the mean of its divisors is an integer number (1543366485).

Almost surely, 2^12344262222 is an apocalyptic number.

12344262222 is an abundant number, since it is smaller than the sum of its proper divisors (12349601538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12344262222 is a wasteful number, since it uses less digits than its factorization.

12344262222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444947.

The product of its digits is 18432, while the sum is 30.

The spelling of 12344262222 in words is "twelve billion, three hundred forty-four million, two hundred sixty-two thousand, two hundred twenty-two".