10212225144 has 128 divisors (see below), whose sum is σ = 28679270400. Its totient is φ = 3003557760.

The previous prime is 10212225143. The next prime is 10212225181. The reversal of 10212225144 is 44152221201.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10212225143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1847617 + ... + 1853135.

It is an arithmetic number, because the mean of its divisors is an integer number (224056800).

Almost surely, 2^10212225144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10212225144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14339635200).

10212225144 is an abundant number, since it is smaller than the sum of its proper divisors (18467045256).

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

10212225144 is a wasteful number, since it uses less digits than its factorization.

10212225144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5745 (or 5741 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

Adding to 10212225144 its reverse (44152221201), we get a palindrome (54364446345).

The spelling of 10212225144 in words is "ten billion, two hundred twelve million, two hundred twenty-five thousand, one hundred forty-four".