10021144552 has 16 divisors (see below), whose sum is σ = 18790907940. Its totient is φ = 5010235776.

The previous prime is 10021144541. The next prime is 10021144571. The reversal of 10021144552 is 25544112001.

10021144552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 7260062436 + 2761082116 = 85206^2 + 52546^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122268 + ... + 187060.

Almost surely, 2^10021144552 is an apocalyptic number.

It is an amenable number.

10021144552 is a deficient number, since it is larger than the sum of its proper divisors (8769763388).

10021144552 is a wasteful number, since it uses less digits than its factorization.

10021144552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84132 (or 84128 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

Adding to 10021144552 its reverse (25544112001), we get a palindrome (35565256553).

The spelling of 10021144552 in words is "ten billion, twenty-one million, one hundred forty-four thousand, five hundred fifty-two".