12344222010 has 64 divisors (see below), whose sum is σ = 30612455424. Its totient is φ = 3182414400.

The previous prime is 12344221943. The next prime is 12344222057. The reversal of 12344222010 is 1022244321.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1004805 + ... + 1017015.

It is an arithmetic number, because the mean of its divisors is an integer number (478319616).

Almost surely, 2^12344222010 is an apocalyptic number.

12344222010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12344222010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15306227712).

12344222010 is an abundant number, since it is smaller than the sum of its proper divisors (18268233414).

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

12344222010 is a wasteful number, since it uses less digits than its factorization.

12344222010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13339.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 12344222010 its reverse (1022244321), we get a palindrome (13366466331).

The spelling of 12344222010 in words is "twelve billion, three hundred forty-four million, two hundred twenty-two thousand, ten".