10220422144 has 44 divisors (see below), whose sum is σ = 20765922508. Its totient is φ = 5026406400.

The previous prime is 10220422141. The next prime is 10220422213. The reversal of 10220422144 is 44122402201.

It can be written as a sum of positive squares in 2 ways, for example, as 379782144 + 9840640000 = 19488^2 + 99200^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10220422141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19347 + ... + 144274.

Almost surely, 2^10220422144 is an apocalyptic number.

It is an amenable number.

10220422144 is an abundant number, since it is smaller than the sum of its proper divisors (10545500364).

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

10220422144 is an equidigital number, since it uses as much as digits as its factorization.

10220422144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163702 (or 163684 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 10220422144 its reverse (44122402201), we get a palindrome (54342824345).

The spelling of 10220422144 in words is "ten billion, two hundred twenty million, four hundred twenty-two thousand, one hundred forty-four".