12440225202 has 8 divisors (see below), whose sum is σ = 24880450416. Its totient is φ = 4146741732.

The previous prime is 12440225177. The next prime is 12440225227. The reversal of 12440225202 is 20252204421.

It is an interprime number because it is at equal distance from previous prime (12440225177) and next prime (12440225227).

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

12440225202 is an admirable 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, 1036685428 + ... + 1036685439.

It is an arithmetic number, because the mean of its divisors is an integer number (3110056302).

Almost surely, 2^12440225202 is an apocalyptic number.

12440225202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12440225202 is a wasteful number, since it uses less digits than its factorization.

12440225202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2073370872.

The product of its (nonzero) digits is 2560, while the sum is 24.

Adding to 12440225202 its reverse (20252204421), we get a palindrome (32692429623).

The spelling of 12440225202 in words is "twelve billion, four hundred forty million, two hundred twenty-five thousand, two hundred two".